PROGRAM Kalkulator Sederhana

Labels: kumpulan program java

import java.io.*;

public class project1 {

    public static void main(String[] args) throws IOException
    {
         double hasil;

         System.out.println("PROGRAM KALKULATOR SEDERHANA");
        System.out.println("============================");

        BufferedReader stdin =
            new BufferedReader (new InputStreamReader(System.in));

        System.out.print("Masukkan nilai pertama : ");
        double x = Double.parseDouble(stdin.readLine());

        System.out.print("Masukkan nilai kedua   : ");
        double y = Double.parseDouble(stdin.readLine());
        System.out.println("");
        System.out.println("OPERATOR");
        System.out.println("1. Penjumlahan");
        System.out.println("2. Pengurangan");
        System.out.println("3. Perkalian");
        System.out.println("4. Pembagian");
        System.out.print("Masukkan pilihan : ");
        int pilih = Integer.parseInt(stdin.readLine());

        if (pilih==1)
        {
            hasil=x+y;
            System.out.println(x + " + " + y + " = " + hasil);
        }

        if (pilih==2)
        {
            hasil=x-y;
            System.out.println(x + " - " + y + " = " + hasil);
        }

        if (pilih==3)
        {
            hasil=x*y;
            System.out.println(x + " * " + y + " = " + hasil);
        }

        if (pilih==4)
        {
            hasil=x/y;
            System.out.println(x + " / " + y + " = " + hasil);
        }
    }
}