membuat menu....
import java.util.Scanner;
public class menu { public static void main(String[]args){ Scanner input=new Scanner (System.in); int pil; garis(); System.out.println(" Menu latihan"); garis(); System.out.println("1.menghitung rata"); System.out.println("2.menghitung bilangan kelipatan 4"); System.out.println("3.exit"); garis(); System.out.print("anda...
