Square and cube of numbers

#include <iostream>
using namespace std;

int main() {
int a = 0;
int b = 1;
int c = 2;
int d = 3;
int e = 4;
int f = 5;
int g = 6;
int h = 7;
int i = 8;
int j = 9;
int k = 10;
cout<<"\n";
cout<<"Number Square Cube \n";
cout<<(a)<<" "<<(aa)<< " "<<(aaa)<<"\n";
cout<<(b)<<" "<<(bb)<< " "<<(bbb)<<"\n";
cout<<(c)<<" "<<(cc)<< " "<<(ccc)<<"\n";
cout<<(e)<<" "<<(ee)<< " "<<(eee)<<"\n";
cout<<(f)<<" "<<(ff)<< " "<<(fff)<<"\n";
cout<<(g)<<" "<<(gg)<< " "<<(ggg)<<"\n";
cout<<(h)<<" "<<(hh)<< " "<<(hhh)<<"\n";
cout<<(i)<<" "<<(ii)<< " "<<(iii)<<"\n";
cout<<(j)<<" "<<(jj)<< " "<<(jjj)<<"\n";
cout<<(k)<<" "<<(kk)<< " "<<(kkk)<<"\n";
return 0;}