using System;
using System.Collections.Generic;
using System.Text;

namespace Example5_10 {
    class Program {
        static int a, b;

        static int Add() {
            return a + b;
        }

        static void Main(string[] args) {
            a = 3;
            b = 5;
            Console.WriteLine("a + b的和為： {0}", Add());
            Console.ReadLine();
        }
    }
}