for and while

INPUT PROGRAM FOR

public class dua {
public static void main (String [] args){
for (int i=2; i<=10; i+=2)
System.out.print(i+" ")
}
}


outputnya :

2   4   6   8   10

INPUT PROGRAM WHILE

public class tiga {

    public static void main (String [] args){

        int n=3;

        while (n<20)

        { System.out.print(n+" "); n+=3; }

    }

}

Outputnya:

3 6 9 12 15 18