koding java

import java.util.Scanner;

public class Baru {

    public static void main(String[] args){

        Scanner input=new Scanner(System.in);

        garis();

        System.out.println("            MENU PILIHAN                  ");

        garis();

        System.out.println("1. Menhitung Nilai Mahasiswa");

        System.out.println("");

        System.out.println("2. Exit");

        garis();

        System.out.println("");

        System.out.print("Anda pilih no   :");

        int pilih=input.nextInt();

        switch(pilih){

            case 1:{

               

                int[] npm=new int[20];

                String[] nama=new String[20];

                String[] jur=new String[20];

                String[] mk=new String[20];

                int[] n_tgas=new int[20];

                int[] n_uts=new int[20];

                int[] n_uas=new int[20];

                garis();

                System.out.println("    MENGHITUNG NILAI MAHASISWA");

                garis();

                System.out.println("");

                System.out.print("Masukan jumlah data ="); int n=input.nextInt();

                for(int i=1;i<=n;i++){

                    System.out.println("Data ke"+i +":");

                    System.out.print("NPM           :"); npm[i]=input.nextInt();

                    System.out.print("Nama          :"); nama[i]=input.next();

                    System.out.print("Jurusan       :"); jur[i]=input.next();

                    System.out.print("Mata Kuliah   :"); mk[i]=input.next();

                    System.out.print("Nilai tugas   :"); n_tgas[i]=input.nextInt();

                    System.out.print("Nilai UTS     :"); n_uts[i]=input.nextInt();

                    System.out.print("Nilai UAS     :"); n_uas[i]=input.nextInt();

                    double rata=(n_tgas[i]+n_uts[i]+n_uas[i])/3;

                    System.out.println("Nilai rata-rata ="+rata);

                }

                break;

                }

        default:System.exit(0);

        }

        }

static void garis(){

        System.out.println("==========================================");

    }

}