/*
    Loops3.java
    CIS 111
    Sept. 24, 2007
    David G. Klick

    Demonstrates repetition and accumulators
*/
public class Loops3 extends CIS111App {
    public static void main(String[] args) {
        int i;
        int accum;

        println("This program adds up the numbers from 1 to 10"
            + " using different types of loops.");

        print("A do loop:    ");
        i = 1;
        accum = 0;
        do {
            accum = accum + i;
            i = i + 1;
        } while (i <= 10);
        println(accum);

        // this is called a pre-test loop because the test
        //    is at the beginning of the loop
        print("A while loop: ");
        i = 1;
        accum = 0;
        while (i <= 10) {
            accum = accum + i;
            i = i + 1;
        }
        println(accum);

        // the for loop is also a pre-test loop
        print("A for loop:   ");
        accum = 0;
        for (i=1; i<=10; i++) {
            accum = accum + i;
        }
        println(accum);
    }
}