Question

Write a class XXX_MMDDLab3, where XXX is your Kean email id:

•Using a for loop, print the numbers from 10 to 50 going up by 10.

10
20
30

…

50

•Using a second for loop, print the even numbers from 20 to 10:

20
18
16
…
10 

Answer 1

public class XXX_MMDDLab3 {

    public static void main(String[] args) {
        // Using a for loop, print the numbers from 10 to 50 going up by 10.
        for (int i = 10; i <= 50; i+=10) {
            System.out.println(i);
        }
        System.out.println();
        // Using a second for loop, print the even numbers from 20 to 10
        for (int i = 20; i >= 10; i-=2) {
            System.out.println(i);
        }
    }
}

10 20 30 40 50 20 18 16 14 12 10