BaiTap5.java

package MSVTechnologyGroup;

import java.util.Scanner;

public class BaiTap5 {
	public static void main(String[] args) {
		System.out.println(">> LỰA CHỌN TÍNH NĂNG <<");
		System.out.println("++ ------------------ ++");
		System.out.println("| 1. Cộng              |");
		System.out.println("| 2. Trừ               |");
		System.out.println("| 3. Kết thúc          |");
		System.out.println("++ ------------------ ++");
		Scanner scanner = new Scanner(System.in);
		System.out.println("Lua chon cua ban la :");

		int value = scanner.nextInt();

		switch (value) {
		case 1:
			System.out.println(" Ban da lua chon phep cong");
			break;
		case 2:
			System.out.println("Ban da lua chon phep tru");
			break;
		default:
			System.out.println("Ban lua chon thoat chuong trinh");
			System.exit(0);
		}

		int value1 = scanner.nextInt();
		scanner.close();
	}
}