#include<iostream>
using namespace std;

int main()
{ 
    cout << "Welcome to ethio gebeta "<<endl; 
    cout  <<"1.Easter Holiday Package " <<endl;
    cout  <<"2.Packages "<<endl;
    cout  <<"3.One Birr Package "<<endl;
    cout  <<"4.Additional Service" <<endl;
    cout  <<"5.Language Change " <<endl;
    cout  <<"6.My Service " <<endl;
    cout  <<"7.Group Member"<<endl ;
    //We used zero instead of **//
    cout  <<"Enter your choice"<<endl ;
    char n ;
    cin >>n ;
    if  (n=='2'){
    cout  <<"1.For yourself " <<endl;
    cout  <<"2.For gift " <<endl;
    cout  <<"*.Back "<<endl ;
    }
    else if (n=='7'){
    cout  <<"ADDIS ABABA SCIENCE AND TECHNOLOGY UNNIVERSITY"<<endl ;
    cout  <<"----------------------------------------------"<<endl ;
    cout  <<"                          SECTION----E"                  <<endl ;
    cout  <<"         NAME                                    ID"     <<endl ;
    cout  <<"   1.CHAKEBO TADESSE -------------------------ETS0318/13"<<endl ;
    cout  <<"   2.CHALA DEREJE ----------------------------ETS0319/13"<<endl ;
    cout  <<"   3.CHALA SOBOKA ----------------------------ETS0320/13"<<endl ;
    cout  <<"   4.BIRUK KASTRO ----------------------------ETS0287/13"<<endl ;
    cout  <<"   5.DAGMAWI DEREJE --------------------------ETS0334/13"<<endl ;
	}
    else
    cout  <<"Entered number is not valid "<<endl ;
    cout  <<"Enter your choice"<<endl ;
    cin>>n ;
    switch  ( n)
    {
    case '1':
    cout <<"For yourself "<<endl ;
    cout  <<"1.Voice package"<<endl ;
    cout  <<"2.Internet Package " <<endl ;
    cout  <<"3.Voice Plus Data " <<endl ;
    cout  <<"4.Flexi Package " <<endl ;
    cout  <<"5.Unlimited premium Package "<<endl ;
    cout  <<"6.Unlimited Daily Voice package"<<endl ;
    cout  <<"#.Next Page *.Back " <<endl ;
    cout  <<"**.Main Menu "<<endl ;
 cout  <<"Enter your choice"<<endl ;
    cin >>n;
    if  (n=='1'){ 
    cout  <<"Voice package " <<endl; 
    cout  <<"1.Daily  " <<endl ;
    cout  <<"2.Weekly "<<endl ;
    cout  <<"3.Monthly " <<endl ;
    cout  <<"4.Night " <<endl ;
    cout  <<"*.Back " <<endl ;
    cout  <<"**.Main Menu " <<endl ;
    cout  <<"Enter your choice"<<endl ;
 
    cin>>n; 
    if  (n=='1'){
    cout  <<"Daily " <<endl ;
    cout  <<"1.Birr 3 for 12 Min"<<endl ;
    cout  <<"2.Birr 5 for 20 Min"<<endl ;
    cout  <<"3.Birr 10 for 45 Min"<<endl ;
    cout  <<"*.Back " <<endl ;
    cout  <<"**.Main Menu "<<endl ;
    cout  <<"Enter your choice"<<endl ;
    cin>>n;
    if  (n=='1'){
    cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
}
else if (n=='2'){
    cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
}
else if (n=='3'){
	cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
}
else if (n=='*'){
	cout  <<"Voice package " <<endl ;
    cout  <<"1.Daily  " <<endl ;
    cout  <<"2.Weekly "<<endl ;
    cout  <<"3.Monthly " <<endl ;
    cout  <<"4.Night " <<endl ;
    cout  <<"*.Back " <<endl ;
    cout  <<"**.Main Menu " <<endl ;
}
else if (n=='0'){
    cout << "Welcome to ethio gebeta "<<endl; 
    cout  <<"1.Easter Holiday Package " <<endl;
    cout  <<"2.Packages "<<endl;
    cout  <<"3.One Birr Package "<<endl;
    cout  <<"4.Additional Service" <<endl;
    cout  <<"5.Language Change " <<endl;
    cout  <<"6.My Service " <<endl;	
}
}
    else if (n=='2')
    {
    cout<<"Weekly"<<endl;
	cout<<"1.Birr 15 for 70 Min"<<endl;
	cout<<"2.Birr 20 for 100 Min"<<endl;
	cout<<"3.Birr 25 for 130 Min"<<endl;
	cout<<"*.Back"<<endl;
	cout<<"**.Main Menu"<<endl;
	cout  <<"Enter your choice"<<endl ;
	cin >>n;
	if (n=='1'){
	cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='2'){
	cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n==3){
	cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='*'){
	cout  <<"Voice package " <<endl ;
    cout  <<"1.Daily  " <<endl ;
    cout  <<"2.Weekly "<<endl ;
    cout  <<"3.Monthly " <<endl ;
    cout  <<"4.Night " <<endl ;
    cout  <<"*.Back " <<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
else if (n=='0'){
    cout << "Welcome to ethio gebeta "<<endl; 
    cout  <<"1.Easter Holiday Package " <<endl;
    cout  <<"2.Packages "<<endl;
    cout  <<"3.One Birr Package "<<endl;
    cout  <<"4.Additional Service" <<endl;
    cout  <<"5.Language Change " <<endl;
    cout  <<"6.My Service " <<endl;	
}		
	}
	else if (n=='3')
	{
	cout<<"Monthly"<<endl;
	cout<<"1.Birr 35 for 125 Min"<<endl;
	cout<<"2.Birr 50 for 185 Min"<<endl;
	cout<<"3.Birr 95 for 375 Min"<<endl;
	cout<<"4.Birr 120 for 500 Min"<<endl;
	cout<<"5.Birr 200 for 1000 Min"<<endl;
	cout<<"6.Birr 380 for 2000 Min"<<endl;
	cout<<"*.Back"<<endl;
	cout<<"**.Main Menu"<<endl;
	cout  <<"Enter your choice"<<endl ;
    cin>>n;
    if (n=='1'){
    cout<<"Please Select"<<endl;
    cout  <<"1.One Time Only"<<endl;
    cout  <<"2.Reccuring Monthly"<<endl;
    cout  <<"**.Main Menu"<<endl;
    cout  <<"Enter your choice"<<endl ;
    cin>>n;
    if (n=='1'){
    cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='2'){
	cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='0'){
	cout << "Welcome to ethio gebeta "<<endl; 
    cout  <<"1.Easter Holiday Package " <<endl;
    cout  <<"2.Packages "<<endl;
    cout  <<"3.One Birr Package "<<endl;
    cout  <<"4.Additional Service" <<endl;
    cout  <<"5.Language Change " <<endl;
    cout  <<"6.My Service " <<endl;
	}
	}
else if (n=='2'){
    cout<<"Please Select"<<endl;
    cout  <<"1.One Time Only"<<endl;
    cout  <<"2.Reccuring Monthly"<<endl;
    cout  <<"**.Main Menu"<<endl;
    cout  <<"Enter your choice"<<endl ;
    cin>>n;
    if (n=='1'){
    cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='2'){
	cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
}
else if (n=='3'){
    cout<<"Please Select"<<endl;
    cout  <<"1.One Time Only"<<endl;
    cout  <<"2.Reccuring Monthly"<<endl;
    cout  <<"**.Main Menu"<<endl;
    cout  <<"Enter your choice"<<endl ;
    cin>>n;
    if (n=='1'){
    cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='2'){
	cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='0'){
	cout << "Welcome to ethio gebeta "<<endl; 
    cout  <<"1.Easter Holiday Package " <<endl;
    cout  <<"2.Packages "<<endl;
    cout  <<"3.One Birr Package "<<endl;
    cout  <<"4.Additional Service" <<endl;
    cout  <<"5.Language Change " <<endl;
    cout  <<"6.My Service " <<endl;
}
	}
}
else if (n=='4'){
    cout<<"Please Select"<<endl;
    cout  <<"1.One Time Only"<<endl;
    cout  <<"2.Reccuring Monthly"<<endl;
    cout  <<"**.Main Menu"<<endl;
    cout  <<"Enter your choice"<<endl ;
    cin>>n;
    if (n=='1'){
    cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='2'){
	cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='0'){
	cout << "Welcome to ethio gebeta "<<endl; 
    cout  <<"1.Easter Holiday Package " <<endl;
    cout  <<"2.Packages "<<endl;
    cout  <<"3.One Birr Package "<<endl;
    cout  <<"4.Additional Service" <<endl;
    cout  <<"5.Language Change " <<endl;
    cout  <<"6.My Service " <<endl;
}
	}
else if (n=='5'){
    cout<<"Please Select"<<endl;
    cout  <<"1.One Time Only"<<endl;
    cout  <<"2.Reccuring Monthly"<<endl;
    cout  <<"**.Main Menu"<<endl;
    cout  <<"Enter your choice"<<endl ;
    cin>>n;
    if (n=='1'){
    cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='2'){
	cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='0'){
	cout << "Welcome to ethio gebeta "<<endl; 
    cout  <<"1.Easter Holiday Package " <<endl;
    cout  <<"2.Packages "<<endl;
    cout  <<"3.One Birr Package "<<endl;
    cout  <<"4.Additional Service" <<endl;
    cout  <<"5.Language Change " <<endl;
    cout  <<"6.My Service " <<endl;
}
	}
else if (n=='6'){
    cout<<"Please Select"<<endl;
    cout  <<"1.One Time Only"<<endl;
    cout  <<"2.Reccuring Monthly"<<endl;
    cout  <<"**.Main Menu"<<endl;
    cout  <<"Enter your choice"<<endl ;
    cin>>n;
    if (n=='1'){
    cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='2'){
	cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='0'){
	cout << "Welcome to ethio gebeta "<<endl; 
    cout  <<"1.Easter Holiday Package " <<endl;
    cout  <<"2.Packages "<<endl;
    cout  <<"3.One Birr Package "<<endl;
    cout  <<"4.Additional Service" <<endl;
    cout  <<"5.Language Change " <<endl;
    cout  <<"6.My Service " <<endl;
}
	}
else if (n=='*'){
	cout  <<"Voice package " <<endl ;
    cout  <<"1.Daily  " <<endl ;
    cout  <<"2.Weekly "<<endl ;
    cout  <<"3.Monthly " <<endl ;
    cout  <<"4.Night " <<endl ;
    cout  <<"*.Back " <<endl ;
    cout  <<"**.Main Menu " <<endl ;
}
else if (n=='0'){
    cout << "Welcome to ethio gebeta "<<endl; 
    cout  <<"1.Easter Holiday Package " <<endl;
    cout  <<"2.Packages "<<endl;
    cout  <<"3.One Birr Package "<<endl;
    cout  <<"4.Additional Service" <<endl;
    cout  <<"5.Language Change " <<endl;
    cout  <<"6.My Service " <<endl;
}		
	else if (n=='4')
	{
	cout<<"Night"<<endl;
	cout<<"1.Birr 3 for 60 Min"<<endl;
	cout<<"2.Birr 6 for 140 Min"<<endl;
	cout<<"*.Back"<<endl;
	cout<<"**.Main Menu"<<endl;
	cout  <<"Enter your choice"<<endl ;
    cin>>n;
    if (n=='1'){
    cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;	
	}
	else if (n=='2'){
	cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='*'){
	cout  <<"Voice package " <<endl ;
    cout  <<"1.Daily  " <<endl ;
    cout  <<"2.Weekly "<<endl ;
    cout  <<"3.Monthly " <<endl ;
    cout  <<"4.Night " <<endl ;
    cout  <<"*.Back " <<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='0'){
	cout << "Welcome to ethio gebeta "<<endl; 
    cout  <<"1.Easter Holiday Package " <<endl;
    cout  <<"2.Packages "<<endl;
    cout  <<"3.One Birr Package "<<endl;
    cout  <<"4.Additional Service" <<endl;
    cout  <<"5.Language Change " <<endl;
    cout  <<"6.My Service " <<endl;
	}
	}
	else if (n=='*'){
	cout<<"Package"<<endl;
	cout<<"1.For yourself"<<endl;
	cout<<"2.For gift"<<endl;
	cout<<"*.Back"<<endl;
}

   else if (n=='0') {
   	cout << "Welcome to ethio gebeta "<<endl; 
    cout  <<"1.Easter Holiday Package " <<endl;
    cout  <<"2.Packages "<<endl;
    cout  <<"3.One Birr Package "<<endl;
    cout  <<"4.Additional Service" <<endl;
    cout  <<"5.Language Change " <<endl;
    cout  <<"6.My Service " <<endl;
}
}
else if  (n=='2'){
    cout  <<"Internet Package"<<endl ;
    cout <<"1.Daily " <<endl ;
    cout  <<"2.Weekly " <<endl ;
    cout  <<"3.Monthly " <<endl ;
    cout  <<"4.Night "<<endl ;
    cout  <<"*.Back " <<endl ;
    cout  <<"**.Main Menu "<<endl ;
    cout  <<""<<endl ;
    cout  <<"Enter your choice"<<endl ;
    cin>>n;
    if (n=='1'){
    cout  <<"Daily"<<endl ;
    cout  <<"1.Birr 3 for 35 MB"<<endl ;
    cout  <<"2.Birr 5 for 75 MB"<<endl ;
	cout  <<"3.Birr 12 for 200 MB"<<endl ;
    cout  <<"4.Birr 25 for 500 MB"<<endl ;
    cout  <<"*.Back"<<endl ;
	cout  <<"**.Main Menu"<<endl ;
	cout  <<"Enter your choice"<<endl ;
	cin>>n;
	if (n=='1'){
    cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='2'){
	cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='3'){
    cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
}
  else if (n=='4'){
    cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
  }
  else if (n=='*'){
  	cout  <<"Internet Package"<<endl ;
    cout <<"1.Daily " <<endl ;
    cout  <<"2.Weekly " <<endl ;
    cout  <<"3.Monthly " <<endl ;
    cout  <<"4.Night "<<endl ;
    cout  <<"*.Back " <<endl ;
    cout  <<"**.Main Menu "<<endl ;
  }
  else if (n=='0'){
  	cout  <<"Welcome to ethio gebeta "<<endl ;
    cout  <<"1.Easter Holiday Package "<<endl ;
    cout  <<"2.Packages " <<endl ;
    cout  <<"3.One Birr Package "<<endl ;
    cout  <<"4.Additional Service "<<endl ;
    cout  <<"5.Language Change " <<endl ;
    cout  <<"6.My Service "<<endl ;
  }
	}
	else if (n=='2'){
	cout  <<"Weekly"<<endl;
    cout  <<"1.Birr 24 for 300 MB"<<endl;
    cout  <<"2.Birr 38 for 600 MB"<<endl;
	cout  <<"3.Birr 56 for 1GB"<<endl;
    cout  <<"*.Back"<<endl;
    cout  <<"**.Main Menu"<<endl;
    cout  <<"Enter your choice"<<endl ;
	cin>>n;
	if (n=='1'){
    cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='2'){
	cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
}
else if (n=='*'){
  	cout  <<"Internet Package"<<endl ;
    cout <<"1.Daily " <<endl ;
    cout  <<"2.Weekly " <<endl ;
    cout  <<"3.Monthly " <<endl ;
    cout  <<"4.Night "<<endl ;
    cout  <<"*.Back " <<endl ;
    cout  <<"**.Main Menu "<<endl ;
  }
  else if (n=='0'){
  	cout  <<"Welcome to ethio gebeta "<<endl ;
    cout  <<"1.Easter Holiday Package "<<endl ;
    cout  <<"2.Packages " <<endl ;
    cout  <<"3.One Birr Package "<<endl ;
    cout  <<"4.Additional Service "<<endl ;
    cout  <<"5.Language Change " <<endl ;
    cout  <<"6.My Service "<<endl ;
  }
	else if (n=='3'){
    cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
}
	}
	else if (n=='3'){
	cout  <<"Monthly"<<endl;
    cout  <<"1.Birr 35 for 500MB"<<endl;
    cout  <<"2.Birr 60 for 1GB"<<endl;
	cout  <<"3.Birr 105 for 2BG"<<endl;
    cout  <<"4.Birr 200 for 4GB"<<endl;
    cout  <<"5.Birr 420 for 10GB"<<endl;
	cout  <<"*.Back"<<endl;
    cout  <<"**.Main Menu"<<endl;
    cout  <<"Enter your choice"<<endl ;
    cin>>n;
    if (n=='1'){
    cout<<"Please Select"<<endl;
    cout  <<"1.One Time Only"<<endl;
    cout  <<"2.Reccuring Monthly"<<endl;
    cout  <<"**.Main Menu"<<endl;
	}
 else  if (n=='2'){
    cout<<"Please Select"<<endl;
    cout  <<"1.One Time Only"<<endl;
    cout  <<"2.Reccuring Monthly"<<endl;
    cout  <<"**.Main Menu"<<endl;
	}
 else  if (n=='3'){
    cout<<"Please Select"<<endl;
    cout  <<"1.One Time Only"<<endl;
    cout  <<"2.Reccuring Monthly"<<endl;
    cout  <<"**.Main Menu"<<endl;
	}
 else  if (n=='4'){
    cout<<"Please Select"<<endl;
    cout  <<"1.One Time Only"<<endl;
    cout  <<"2.Reccuring Monthly"<<endl;
    cout  <<"**.Main Menu"<<endl;
	}
 else  if (n=='5'){
    cout<<"Please Select"<<endl;
    cout  <<"1.One Time Only"<<endl;
    cout  <<"2.Reccuring Monthly"<<endl;
    cout  <<"**.Main Menu"<<endl;
	}
}
	else if (n=='4'){
	cout  <<"Night"<<endl;
    cout  <<"1.Birr 3 for 70 MB"<<endl;
    cout  <<"2.Birr 5 for160 MB"<<endl;
	cout  <<"3.Birr 7 for 300 MB"<<endl;
    cout  <<"*.Back"<<endl;
    cout  <<"**.Main Menu"<<endl;
    cout  <<"Enter your choice"<<endl ;
	cin>>n;
	if (n=='1'){
	cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
	}
	else if (n=='2'){
	 cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;	
	}
		else if (n=='3'){
	cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;	
	}
	else if (n=='*'){
  	cout  <<"Internet Package"<<endl ;
    cout <<"1.Daily " <<endl ;
    cout  <<"2.Weekly " <<endl ;
    cout  <<"3.Monthly " <<endl ;
    cout  <<"4.Night "<<endl ;
    cout  <<"*.Back " <<endl ;
    cout  <<"**.Main Menu "<<endl ;
}
 else if (n=='0'){
  	cout  <<"Welcome to ethio gebeta "<<endl ;
    cout  <<"1.Easter Holiday Package "<<endl ;
    cout  <<"2.Packages " <<endl ;
    cout  <<"3.One Birr Package "<<endl ;
    cout  <<"4.Additional Service "<<endl ;
    cout  <<"5.Language Change " <<endl ;
    cout  <<"6.My Service "<<endl ;
  }
	}	
}	    
   else if  (n=='3'){
   	cout  <<"Voice Plus Data Package"<<endl ;
    cout  <<"1.Daily " <<endl ;
    cout  <<"2.Weekly " <<endl ;
    cout  <<"3.Monthly " <<endl ;
    cout  <<"*.Back " <<endl ;
    cout  <<"**.Main Menu "<<endl ;
    cout  <<"Enter your choice"<<endl ;
    cin>>n;
    if (n=='1'){
    cout  <<"Daily"<<endl ;
    cout  <<"1.Birr 12 for 12 min,160 MB,10 SMS"<<endl ;
    cout  <<"2.Birr 33 for 28 min,590 MB,10 SMS"<<endl ;
    cout  <<"*.Back"<<endl ;
    cout  <<"**.Main Menu"<<endl ;
	}
	else if (n=='2'){
	cout<<"Weekly"<<endl;
	cout<<"1.Birr 50 for 70 min,590 MB,20 SMS"<<endl;
	cout<<"2.Birr 76 for 100 min,1GB,20 SMS"<<endl;
	cout<<"*.Back"<<endl;
	cout<<"**.Main Menu"<<endl;
	cout  <<"Enter your choice"<<endl ;
	cin>>n;
	if (n=='1'){
	cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;		
	}
	else if (n=='2'){
	cout  <<"You have chosen to purchase a " <<endl ;
    cout  <<"Package " <<endl ;
    cout  <<"To confirm press 1"<<endl ;
    cout  <<"To cancel press other key "<<endl ;
    cout  <<"**.Main Menu " <<endl ;	
	}
else if  (n=='*'){
   	cout  <<"Voice Plus Data Package"<<endl ;
    cout  <<"1.Daily " <<endl ;
    cout  <<"2.Weekly " <<endl ;
    cout  <<"3.Monthly " <<endl ;
    cout  <<"*.Back " <<endl ;
    cout  <<"**.Main Menu "<<endl ;	
	}
	else if  (n=='0'){
    cout  <<"Welcome to ethio gebeta "<<endl ;
    cout  <<"1.Easter Holiday Package "<<endl ;
    cout  <<"2.Packages " <<endl ;
    cout  <<"3.One Birr Package "<<endl ;
    cout  <<"4.Additional Service "<<endl ;
    cout  <<"5.Language Change " <<endl ;
    cout  <<"6.My Service "<<endl ;
    }
	}
	}
   else if  (n=='4'){
   	cout  <<"Flexi Package"<<endl ;
    cout  <<"1.Daily " <<endl ;
    cout  <<"2.Weekly " <<endl ;
    cout  <<"3.Monthly " <<endl ;
    cout  <<"*.Back " <<endl ;
    cout  <<"**.Main Menu " <<endl ;
    }
   else if  (n=='5'){
    cout  <<"Unlimited premium " <<endl ;
    cout  <<"1.Weekly " <<endl ;
    cout  <<"2.Monthly " <<endl ;
    cout  <<"*.Back " <<endl; 
    cout  <<"**.Main Menu " <<endl ;
    }
   else if  (n=='6'){
    cout  <<"Unlimited Daily Package "<<endl ;
    cout  <<"1.Daily " <<endl ;
    cout  <<"*.Back " <<endl ;
    cout  <<"**.Main Menu " <<endl ;
    }
   else if  (n=='#'){
    cout  <<"7.Long Validity Package "<<endl ;
    cout  <<"8.International Call Package "<<endl ;
    cout  <<"9.Morning Package "<<endl ;
    cout  <<"10.SMS Package "<<endl ;
    cout  <<"##.Previous page *.Back "<<endl ;
    cout  <<"**.Main Menu "<<endl;
    }
   else if  (n=='*'){
    cout  <<"Package " <<endl ;
    cout  <<"1.For yourself " <<endl ;
    cout  <<"2.For gift " <<endl ;
    }
   else if  (n=='0'){
    cout  <<"Welcome to ethio gebeta "<<endl ;
    cout  <<"1.Easter Holiday Package "<<endl ;
    cout  <<"2.Packages " <<endl ;
    cout  <<"3.One Birr Package "<<endl ;
    cout  <<"4.Additional Service "<<endl ;
    cout  <<"5.Language Change " <<endl ;
    cout  <<"6.My Service "<<endl ;
}
    else 
    {
    	cout<<"Entered number is wrong"<<endl;
	}
    break ;
    case '2':
    cout <<"For gift " <<endl;
    cout  <<"1.Voice package " <<endl ;
    cout  <<"2.Internet Package " <<endl ;
    cout  <<"3.Voice Plus Data "<<endl ;
    cout  <<"4.Flexi Package "<<endl ;
    cout  <<"5.Unlimited premium Package " <<endl ;
    cout  <<"6.Unlimited Daily Voice package "<<endl; 
    cout  <<"#.Next Page *.Back " <<endl ;
    cout  <<"**.Main Menu " <<endl ;
    cout  <<"Enter your choice"<<endl ;
    cin>>n;
    if  (n=='1'){
    cout <<"1.Daily " <<endl ;
    cout  <<"2.Weekly "<<endl ;
    cout  <<"3.Monthly "<<endl ;
    cout  <<"4.Night " <<endl ;
    cout  <<"*.Back "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
    cout  <<"Enter your choice"<<endl ;
    cin>>n; 
    if  (n=='1'){
    cout  <<"Daily " <<endl ;
    cout  <<"1.Birr 3 for 12 Min"<<endl ;
    cout  <<"2.Birr 5 for 20 Min"<<endl ;
    cout  <<"3.Birr 10 for 45 Min"<<endl ;
    cout  <<"*.Back " <<endl ;
    cout  <<"**.Main Menu "<<endl ;
}
 else if (n=='2')
    {
    cout<<"Weekly"<<endl;
	cout<<"1.Birr 15 for 70 Min"<<endl;
	cout<<"2.Birr 20 for 100 Min"<<endl;
	cout<<"3.Birr 25 for 130 Min"<<endl;
	cout<<"*.Back"<<endl;
	cout<<"**.Main Menu"<<endl;
}
	else if (n=='3')
	{
	cout<<"Monthly"<<endl;
	cout<<"1.Birr 35 for 125 Min"<<endl;
	cout<<"2.Birr 50 for 185 Min"<<endl;
	cout<<"3.Birr 95 for 375 Min"<<endl;
	cout<<"4.Birr 120 for 500 Min"<<endl;
	cout<<"5.Birr 200 for 1000 Min"<<endl;
	cout<<"6.Birr 380 for 2000 Min"<<endl;
	cout<<"*.Back"<<endl;
	cout<<"**.Main Menu"<<endl;
}
	else if (n=='4')
	{
	cout<<"Night"<<endl;
	cout<<"1.Birr 3 for 60 Min"<<endl;
	cout<<"2.Birr 6 for 140 Min"<<endl;
	cout<<"*.Back"<<endl;
	cout<<"**.Main Menu"<<endl;
}
	else if (n=='*'){
	cout<<"Package"<<endl;
	cout<<"1.For yourself"<<endl;
	cout<<"2.For gift"<<endl;
	cout<<"*.Back"<<endl;
}
  	else if (n=='0'){
	cout << "Welcome to ethio gebeta "<<endl; 
    cout  <<"1.Easter Holiday Package " <<endl;
    cout  <<"2.Packages "<<endl;
    cout  <<"3.One Birr Package "<<endl;
    cout  <<"4.Additional Service" <<endl;
    cout  <<"5.Language Change " <<endl;
    cout  <<"6.My Service " <<endl;
}
  }
    if  (n=='2'){
    cout  <<"1.Daily " <<endl ;
    cout  <<"2.Weekly "<<endl ;
    cout  <<"3.Monthly "<<endl ;
    cout  <<"4.Night " <<endl ;
    cout  <<"*.Back "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
    cout  <<"Enter your choice"<<endl ;
    cin>>n;
    if (n=='1'){
    cout  <<"Daily"<<endl ;
    cout  <<"1.Birr 3 for 35 MB"<<endl ;
    cout  <<"2.Birr 5 for 75 MB"<<endl ;
	cout  <<"3.Birr 12 for 200 MB"<<endl ;
    cout  <<"4.Birr 25 for 500 MB"<<endl ;
    cout  <<"*.Back"<<endl ;
	cout  <<"**.Main Menu"<<endl ;
}
	else if (n=='2'){
	cout  <<"Weekly"<<endl;
    cout  <<"1.Birr 24 for 300 MB"<<endl;
    cout  <<"2.Birr 38 for 600 MB"<<endl;
	cout  <<"3.Birr 56 for 1GB"<<endl;
    cout  <<"*.Back"<<endl;
    cout  <<"**.Main Menu"<<endl;
}
else if (n=='3'){
	cout  <<"Monthly"<<endl;
    cout  <<"1.Birr 35 for 500MB"<<endl;
    cout  <<"2.Birr 60 for 1GB"<<endl;
	cout  <<"3.Birr 105 for 2BG"<<endl;
    cout  <<"4.Birr 200 for 4GB"<<endl;
    cout  <<"5.Birr 420 for 10GB"<<endl;
	cout  <<"*.Back"<<endl;
    cout  <<"**.Main Menu"<<endl;
}
	else if (n=='4'){
	cout  <<"Night"<<endl;
    cout  <<"1.Birr 3 for 70 MB"<<endl;
    cout  <<"2.Birr 5 for160 MB"<<endl;
	cout  <<"3.Birr 7 for 300 MB"<<endl;
    cout  <<"*.Back"<<endl;
    cout  <<"**.Main Menu"<<endl;
}
else if  (n=='*'){
    cout  <<"Package " <<endl ;
    cout  <<"1.For yourself " <<endl ;
    cout  <<"2.For gift " <<endl ;
    }
else if (n=='0'){
  	cout  <<"Welcome to ethio gebeta "<<endl ;
    cout  <<"1.Easter Holiday Package "<<endl ;
    cout  <<"2.Packages " <<endl ;
    cout  <<"3.One Birr Package "<<endl ;
    cout  <<"4.Additional Service "<<endl ;
    cout  <<"5.Language Change " <<endl ;
    cout  <<"6.My Service "<<endl ;
  }
    }
    if  (n=='3'){
    cout  <<"Voice Plus Data " <<endl ;
    cout  <<"1.Daily " <<endl ;
    cout  <<"2.Weekly " <<endl ;
    cout  <<"3.Monthly " <<endl ;
    cout  <<"*.Back "<<endl ;
    cout  <<"**.Main Menu " <<endl ;
      cin>>n;
    if (n=='1'){
    cout  <<"Daily"<<endl ;
    cout  <<"1.Birr 12 for 12 min,160 MB,10 SMS"<<endl ;
    cout  <<"2.Birr 33 for 28 min,590 MB,10 SMS"<<endl ;
    cout  <<"*.Back"<<endl ;
    cout  <<"**.Main Menu"<<endl ;
	}
	else if (n=='2'){
	cout<<"Weekly"<<endl;
	cout<<"1.Birr 50 for 70 min,590 MB,20 SMS"<<endl;
	cout<<"2.Birr 76 for 100 min,1GB,20 SMS"<<endl;
	cout<<"*.Back"<<endl;
	cout<<"**.Main Menu"<<endl;
}
    }
    if  (n=='4'){
    cout  <<"Flexi Package " <<endl ;
    cout  <<"1.Daily " <<endl ;
    cout  <<"2.Weekly " <<endl ;
    cout  <<"3.Monthly " <<endl ;
    cout  <<"*.Back " <<endl ;
    cout  <<"**.Main Menu " <<endl ;
    
    }
    if  (n=='5'){
    cout  <<"Unlimited premium " <<endl ;
    cout  <<"1.Weekly " <<endl ;
    cout  <<"2.Monthly " <<endl ;
    cout  <<"*.Back " <<endl ;
    cout  <<"**.Main Menu " <<endl ;
    }
    if  (n=='6'){
    cout  <<"Unlimited Daily Package "<<endl ;
    cout  <<"1.Daily"<<endl ;
    cout  <<"*.Back " <<endl ;
    cout  <<"**.Main Menu " <<endl ;
    
    }
    if  (n=='#'){
    cout  <<"7.Long Validity Package "<<endl ;
    cout  <<"8.International Call Package "<<endl ;
    cout  <<"9.Morning Package "<<endl ;
    cout  <<"10.SMS Package "<<endl ;
    cout  <<"##.Previous page *.Back "<<endl ;
    cout  <<"**.Main Menu "<<endl;
    }
     if  (n=='*'){
    cout  <<"Package " <<endl ;
    cout  <<"1.For yourself " <<endl ;
    cout  <<"2.For gift " <<endl ;
    }
   if  (n=='0'){
    cout  <<"Welcome to ethio gebeta "<<endl ;
    cout  <<"1.Easter Holiday Package "<<endl ;
    cout  <<"2.Packages " <<endl ;
    cout  <<"3.One Birr Package "<<endl ;
    cout  <<"4.Additional Service "<<endl ;
    cout  <<"5.Language Change " <<endl ;
    cout  <<"6.My Service "<<endl ;
    } 
    break ;
    case '*':
    cout <<"Welcome to ethio gebeta "<<endl ;
    cout  <<"1.Easter Holiday Package "<<endl ;
    cout  <<"2.Packages "<<endl ;
    cout  <<"3.One Birr Package "<<endl ;
    cout  <<"4.Additional Service "<<endl ;
    cout  <<"5.Language Change " <<endl ;
    cout <<"6.My Service " <<endl ;
    cout  <<"Enter your choice"<<endl ;
    cin>>n;
    if  (n=='2'){
     cout  <<"1.For yourself " <<endl;
    cout  <<"2.For gift " <<endl;
    cout  <<"*.Back "<<endl ;
    }
    break ;
    default :
    cout  <<"Entered number is not valid "<<endl ;
    }
    return 0;
}
  

C++ Online Compiler

Write, Run & Share C++ code online using OneCompiler's C++ online compiler for free. It's one of the robust, feature-rich online compilers for C++ language, running on the latest version 17. Getting started with the OneCompiler's C++ compiler is simple and pretty fast. The editor shows sample boilerplate code when you choose language as C++ and start coding!

Read inputs from stdin

OneCompiler's C++ online compiler supports stdin and users can give inputs to programs using the STDIN textbox under the I/O tab. Following is a sample program which takes name as input and print your name with hello.

#include <iostream>
#include <string>
using namespace std;

int main() 
{
    string name;
    cout << "Enter name:";
    getline (cin, name);
    cout << "Hello " << name;
    return 0;
}

About C++

C++ is a widely used middle-level programming language.

  • Supports different platforms like Windows, various Linux flavours, MacOS etc
  • C++ supports OOPS concepts like Inheritance, Polymorphism, Encapsulation and Abstraction.
  • Case-sensitive
  • C++ is a compiler based language
  • C++ supports structured programming language
  • C++ provides alot of inbuilt functions and also supports dynamic memory allocation.
  • Like C, C++ also allows you to play with memory using Pointers.

Syntax help

Loops

1. If-Else:

When ever you want to perform a set of operations based on a condition If-Else is used.

if(conditional-expression) {
   //code
}
else {
   //code
}

You can also use if-else for nested Ifs and If-Else-If ladder when multiple conditions are to be performed on a single variable.

2. Switch:

Switch is an alternative to If-Else-If ladder.

switch(conditional-expression){    
case value1:    
 // code    
 break;  // optional  
case value2:    
 // code    
 break;  // optional  
......    
    
default:     
 code to be executed when all the above cases are not matched;    
} 

3. For:

For loop is used to iterate a set of statements based on a condition.

for(Initialization; Condition; Increment/decrement){  
  //code  
} 

4. While:

While is also used to iterate a set of statements based on a condition. Usually while is preferred when number of iterations are not known in advance.

while (condition) {  
// code 
}  

5. Do-While:

Do-while is also used to iterate a set of statements based on a condition. It is mostly used when you need to execute the statements atleast once.

do {  
 // code 
} while (condition); 

Functions

Function is a sub-routine which contains set of statements. Usually functions are written when multiple calls are required to same set of statements which increases re-usuability and modularity. Function gets run only when it is called.

How to declare a Function:

return_type function_name(parameters);

How to call a Function:

function_name (parameters)

How to define a Function:

return_type function_name(parameters) {  
 // code
}