ESMUYS - Online Java Compiler & Debugging Tool

/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		Scanner sc = new Scanner(System.in);
		System.out.println("---MENU---");
		System.out.println("Nhap so thu nhat: ");
		int s1 = sc.nextInt();
		System.out.println("Nhap so thu hai: ");
		int s2 = sc.nextInt();
		System.out.println("1. Cong hai so");
		System.out.println("2. Tru hai so");
		System.out.println("3. Nhan hai so");
		System.out.println("4. Chia hai so");
		System.out.println("Others - Quit")
		System.out.println("Lua chon cua ban la: ");
		int option = sc.nextInt();
		switch (option) {
			case 1:
				System.out.println("Tong cua hai so la: " + (s1+s2));
			case 2:
				System.out.println("Hieu cua hai so la: " + (s1-s2));
			case 3:
				System.out.println("Tich cua hai so la: " + (s1*s2));
			case 4:
				System.out.println("Thuong cua hai so la: " + (s1/s2));
			default:
				System.out.println("Bye Bye!");
		}
	}
}