menu....

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 pilih nomor  =");pil=input.nextInt();     switch(pil)     {         case 1:         {             int[] data=new int[15];             int jumlah=0;             System.out.print("anda pilih nomor =");int n=input.nextInt();             for(int i=1;i<=n;i++)         {                 System.out.print("data ke "+i+"= ");data[1]=input.nextInt();                 jumlah =jumlah+data[1];         }             System.out.print("jumlah="+jumlah);             System.out.print("rata-rata="+(jumlah/n));     break;         }     case 2:         {             int a,k;             System.out.print("nalai awal        =");a=input.nextInt();             System.out.print("nilai akhr        =");k=input.nextInt();             for(int i=a;i<=k;i++)                 if(i%a ==0)                 {                     System.out.print(i+". ");                  }             break;                 }     default:System.exit(0);     }     }        static void garis(){        System.out.println("====================================");     }     }

out putnya..