/*
    loop1.cpp
    Dave Klick
    CIS 150
    2017-02-14
    
    Demo of simple loops.
*/

#include <iostream>
using namespace std;

int main() {
    int i = 10;
    while (i <= 56) {
        cout << i << " ";
        i = i + 3;
    }
    cout << endl;
    
    i = 10;
    do {
        cout << i << " ";
        i = i + 3;
    } while (i <= 56);
    cout << endl;
    
    for (i = 10; i <= 56; i = i + 3) {
        cout << i << " ";
    }
    cout << endl;

    return 0;
}