How to use for loop

Answer 1

here instead of i you can use any variable , and instead of N you can put any limit up to which the loop will continue and instead of i++ we can use i-- . all depends on your requirements

Answer 2

int i;
for(i=0;i<n;i++)
{ //execute ur code//}

Answer 3

for(int i=0; i<=n;i++)
{ /*
your code*/
}

Answer 4

Instead of i++ you can also use other statements like i*2 or i+I if you want

Answer 5

you can also use foreach

Answer 6

for( i = 0, i < N, i++)