#include<stdio.h>
main()
{
int balance, amount, deposit, withdraw, fastcash, rate, years, pin;
char choice, A, B, C, D, E, F;
pin = 0;
balance = 598;
while (pin != 123456)
{
system("cls");
printf("\n\n Welcome to the Bank of Sirach\n _________________________________\n\n");
if (pin != 123456 && pin != 0){ printf(" Wrong Pin!\n\n Enter your correct pin to continue: "); }else if(pin == 0){
printf(" <Your card has been recognized>\n\n Enter your pin to continue: "); }
scanf("%d", &pin);
system("cls");
}
do{
system("cls");
printf("\n\n Bank of Sirach\n");
printf(" _________________________________\n\n");
printf(" A. Deposit\n");
printf(" B. Withdrawal\n");
printf(" C. Balance Inquiry\n");
printf(" D. Fast Cash\n");
printf(" E. Exit\n");
printf(" _________________________________\n\n");
printf(" Please select your transaction: ");
scanf(" %c",&choice); choice = toupper(choice);
if ( choice != 'A' && choice != 'B' && choice != 'C' && choice != 'D' && choice != 'E') printf("Invalid Choice!\n");
switch(choice){
case 'A': system("cls"); // DEPOSIT
do{
printf("\n\n You are making a Deposit\n _________________________________\n\n");
printf(" Enter amount to deposit: ");
scanf("%d",&deposit);
if( deposit > 0 ){
printf("\n Amount Deposited P%d" ,deposit);
balance = balance + deposit;
printf("\n Balance is now P%d \n" ,balance);
printf("\n Press any key to continue... ");
getch();
}
}while(deposit <= 0);
break;
case 'B': system("cls"); // WITHDRAWAL
do{
do{
printf("\n\n You are making a Withdrawal\n _________________________________\n\n");
if(withdraw % 100 != 0){printf(" Invalid amount!\n\n");}
printf(" Enter amount to Withdraw: ");
scanf("%d",&withdraw);
system("cls");
}while(withdraw % 100 != 0);
if((balance - withdraw) < 0){
system("cls");
printf("\n\n You are making a Withdrawal\n _________________________________\n\n");
printf(" Insufficient amount!\n");
printf("\n Press any key to continue... ");
getch();
}else{
system("cls");
printf("\n\n You are making a Withdrawal\n _________________________________\n\n");
printf(" Withdrawal amount: P%d" ,withdraw);
balance = balance - withdraw;
printf("\n Balance is now P%d \n" ,balance);
printf("\n Press any key to continue... ");
getch();
}
}while(balance < 0);
break;
case 'C': system("cls"); // BALANCE INQUIRY
printf("\n\n You are making a Balance Inquiry\n _________________________________\n\n");
printf(" Balance is: P%d \n" ,balance);
printf("\n Press any key to continue... ");
getch();
system("cls");
break;
case 'D': system("cls"); // FASTCASH
do{
do{
system("cls");
printf("\n\n Fastcash\n _________________________________\n\n");
printf(" 1. P100\n");
printf(" 2. P200\n");
printf(" 3. P500\n");
printf(" 4. P1000\n");
printf("\n Enter Choice: ");
scanf("%d",&fastcash);
}while(fastcash <= 0 || fastcash >=5);
if(fastcash == 1){fastcash = 100; }else if(fastcash == 2){fastcash = 200;}else if(fastcash == 3){ fastcash = 500;}else if(fastcash == 4){ fastcash = 1000;}
if((balance - fastcash) < 0){
printf("\n\n Insufficient amount!\n Available balance is P%d \n\n Press any key to continue... ", balance);
getch();
system("cls");
}else{
balance = balance - fastcash;
printf("\n Dispensed fastcash of P%d \n Balance is now P%d \n" ,fastcash,balance);
printf("\n Press any key to continue... ");
getch();
system("cls");
}
}while(balance < 0);
break;
}
}while(choice != 'E');
system("cls");
printf("\n\n Please take your card.\n Thank you for banking with The Bank of Sirach!\n\n");
}
Write, Run & Share C Language code online using OneCompiler's C online compiler for free. It's one of the robust, feature-rich online compilers for C language, running the latest C version which is C18. Getting started with the OneCompiler's C editor is really simple and pretty fast. The editor shows sample boilerplate code when you choose language as 'C' and start coding!
OneCompiler's C online editor supports stdin and users can give inputs to programs using the STDIN textbox under the I/O tab. Following is a sample C program which takes name as input and print your name with hello.
#include <stdio.h>
int main()
{
char name[50];
printf("Enter name:");
scanf("%s", name);
printf("Hello %s \n" , name );
return 0;
}
C language is one of the most popular general-purpose programming language developed by Dennis Ritchie at Bell laboratories for UNIX operating system. The initial release of C Language was in the year 1972. Most of the desktop operating systems are written in C Language.
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.
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;
}
For loop is used to iterate a set of statements based on a condition.
for(Initialization; Condition; Increment/decrement){
// code
}
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
}
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);
Array is a collection of similar data which is stored in continuous memory addresses. Array values can be fetched using index. Index starts from 0 to size-1.
data-type array-name[size];
data-type array-name[size][size];
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.
Two types of functions are present in C
Library functions are the in-built functions which are declared in header files like printf(),scanf(),puts(),gets() etc.,
User defined functions are the ones which are written by the programmer based on the requirement.
return_type function_name(parameters);
function_name (parameters)
return_type function_name(parameters) {
//code
}