Basic Loops

#include <cstdlib>
#include <iostream>

using namespace std;

int main(int argc, char *argv[])
{
    /*BASIC LOOPS (VERY IMPORTANT TO HAVE THIS KNOWLEDGE IF YOU WANT TO BECOME A PROGRAMMER*/

    /*While Loop
    int i = 0;

    while(i < 100)
    {
            cout << "i is " << i << endl;
            i++;
            }
            */

    /*For Loop
    for(int i = 0; i < 100; i++)
    {
            cout << "i is " << i << endl;
            }
            */

    /*Do While Loop
    int radius = -1;

    do
    {
           cout << "Enter a radius" << endl;
           cin >> radius;
           }while(radius <= 0);
           */



         return 0;
}