How to use While loop to modify the "for loop" source code

[kblim]

Thanks for the help

[zybCM4Gy]

int main()
{
    int x  is 0
    int r is 0
    while( r is less than x )
    {
         increment r
    }
    return 0
}

Hope that helps.

[long double main]

If all you need to do is convert your for loops into while loops, then just keep in mind that

for (initialization; condition; action)
{
    // ...
}

is basically the same as

initialization;
while (condition)
{
    // ...
    action;
}