简答 经理评分

1.30     30

2.值类型的数据存储在内存的栈中；引用类型的数据存储在内存的堆中，而内存单元中只存放堆中对象的地址

3.结构是值类型，而类则是引用类型

4.

  static void Main(string[] args)
        {
            Console.WriteLine("请输入价格");
            double pay = Convert.ToDouble(Console.ReadLine());
            if (pay < 100)
            {
                Console.WriteLine("付款:{0}", pay);
            }
            else
            {
                Console.WriteLine("付款：{0}",pay-50);
            }
            Console.ReadLine();
        }

5.

 

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

            }

  经理评分

：

    public void UdateView()
        {
            pingjia = new SE[3];
            SE i = new SE();
            i.Id = 111;
            i.Name = "王小毛";
            i.Age = 26;
            i.Jinping = "未评价";
            i.Deifen = 0;
            pingjia[0] = i;

        
            SE q = new SE();
            q.Id = 112;
            q.Name = "周新雨";
            q.Age = 22;
            q.Jinping = "未评价";
            q.Deifen = 0;
            pingjia[1] = q;

        
            SE w = new SE();
            w.Id = 111;
            w.Name = "王小毛";
            w.Age = 26;
            w.Jinping = "未评价";
            w.Deifen = 0;
            pingjia[2] = w;
        }
        public void UpdateView()
        {
            listView1.Items.Clear();
            for (int i = 0; i < pingjia.Length;i++ )
            {
               if(pingjia[i]!=null)
               {
                   ListViewItem item = new ListViewItem(pingjia[i].Id.ToString());
              
                   item.SubItems.Add(pingjia[i].Name.ToString());
                   item.SubItems.Add(pingjia[i].Age.ToString());
                   item.SubItems.Add(pingjia[i].Jinping.ToString());
                   item.SubItems.Add(pingjia[i].Deifen.ToString());
                   listView1.Items.Add(item);
               }
            }
        }

        private void FrmJudge_Load(object sender, EventArgs e)
        {
            textBox1.Text=selectItem.SubItems[1].Text;
            textBox1.ReadOnly = true;
        }

      private void button1_Click(object sender, EventArgs e)
        {
          
            selectItem.SubItems[3].Text = textBox1.Text;
            selectItem.SubItems[4].Text = textBox2.Text;
            this.Close();
        }

  private void listView1_DoubleClick(object sender, EventArgs e)
        {

        
            ListViewItem selectItem=listView1.SelectedItems[0];
            FrmJudge frm=new FrmJudge();
            frm.selectItem = selectItem;
            frm.Show();
        }

     public ListViewItem selectItem = null;

   private void button1_Click(object sender, EventArgs e)
        {
         
            selectItem.SubItems[3].Text = textBox1.Text;
            selectItem.SubItems[4].Text = textBox2.Text;
            this.Close();
        }

  private void FrmJudge_Load(object sender, EventArgs e)
        {
            textBox1.Text=selectItem.SubItems[1].Text;
            textBox1.ReadOnly = true;
        }