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..
