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  • 简答作业

    简答题

    1.结果:30.30

    2.值类型是公用一个存储空间,引用类型是每个数据都有自己的存储空间。

    3.结构可盈不用new

    声明结构的对象后,必须给结构的成员付初值

    结构时种数据类型  值类型

    4

    先在Men方法中写出接收代码  和打印输出
            static void Main(string[] args){
            Console.WriteLine("输入价格");
                double cui=Convert.ToInt32(Console.ReadLine());
                if(cui<100){
                    Console.WriteLine("应付价格:{0}",cui);
                }else{
                Console.WriteLine("应付价格:{0}",cui-50);
                }

    再创个类用数组引用传递参数

      int[] num = new int[] { 55, 60, 63 };
                Console.Write("原分数:");
                foreach (var item in num)
                {
                    Console.Write(item);
                    Console.Write(" ");
                }
                score(num);
                Console.Write(" 加分后:");
                foreach (var item in num)
                {
                    Console.Write(item);
                    Console.Write(" ");
                }
                Console.ReadLine();
            }
            public static void score(int[] num)
            {
                for (int i = 0; i < num.Length; i++)
                {
                    num[i] += 5;
                }

    得出结果:

    经理评分:
    1.创一窗体然后加入ListView空间

    传俩类写把需要 的属性附到标量然后封装:

     public   class SE
        {
            private int gonghao;

            public int Gonghao
            {
                get { return gonghao; }
                set { gonghao = value; }
            }
            int nianling;

            public int Nianling
            {
                get { return nianling; }
                set { nianling = value; }
            }
            string xingming;

            public string Xingming
            {
                get { return xingming; }
                set { xingming = value; }
            }
            string pingjia;

            public string Pingjia
            {
                get { return pingjia; }
                set { pingjia = value; }
            }
            int pingfen;

            public int Pingfen
            {
                get { return pingfen; }
                set { pingfen = value; }
            }

    传值:

    将容器中的数据,放到ListView中  然后一一对应

    得出:

    、下一步代码写出修改  还有姓名传值

    得出效果:

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  • 原文地址:https://www.cnblogs.com/wuayn/p/8710404.html
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