program.cs

来自「c#开发宝典 光盘内容。本光盘主要为书中的源程序」· CS 代码 · 共 31 行

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

namespace Example5_6 {
    class Program {
        /// <summary>
        /// 比较a和b的大小并按由小到大的顺序排列a和b
        /// </summary>
        /// <param name="a">整数a</param>
        /// <param name="b">整数b</param>
        static void Swap(ref int a, ref int b) {
            int c = 0;
            if (a > b) {
                c = a;
                a = b;
                b = c;
            }
            Console.WriteLine("a的值为：{0},b的值为：{1}", a, b);
        }

        static void Main(string[] args) {
            int x = 6;
            int y = 4;
            Swap(ref x, ref y);
            Console.WriteLine("x的值为：{0},y的值为：{1}", x, y);
            Console.ReadLine();
        }
    }
}