个人作业——计应191西第七组杨得胜

代码如下：

using System;

using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace 计算器
{
  public partial class Form1 : Form
  {
    public Form1()
    {
      InitializeComponent();
    }
    public　string　num;
    public int flag;
    public double num1, num2;
    private void num0_button_Click(object sender, EventArgs e)
    {
      num = num + "0";
      num2 = Convert.ToDouble(num);
      textBox.Text = num;
    }
    private void num1_button_Click(object sender, EventArgs e)
    {
      if (textBox.Text == "0")
      {
        num = "1";
        textBox.Text = Convert.ToString(num);
      }
      else
      {
        num = num + "1";
        num2 = Convert.ToDouble(num);
        textBox.Text = num;
      }
    }
    private void num2_button_Click(object sender, EventArgs e)
    {
      if (textBox.Text == "0")
      {
        num = "2";
        textBox.Text = Convert.ToString(num);
      }
      else
      {
        num = num + "2";
        num2 = Convert.ToDouble(num);
        textBox.Text = num;
      }
    }
    private void num3_button_Click(object sender, EventArgs e)
    {
      if (textBox.Text == "0")
      {
        num = "3";
        textBox.Text = Convert.ToString(num);
      }
      else
      {
        num = num + "3";
        num2 = Convert.ToDouble(num);
        textBox.Text = num;
      }
    }
    private void num4_button_Click(object sender, EventArgs e)
    {
      if (textBox.Text == "0")
      {
        num = "4";
        textBox.Text = Convert.ToString(num);
      }
      else
      {
        num = num + "4";
        num2 = Convert.ToDouble(num);
        textBox.Text = num;
      }
    }
    private void num5_button_Click(object sender, EventArgs e)
    {
      if (textBox.Text == "0")
      {
        num = "5";
        textBox.Text = Convert.ToString(num);
      }
      else
      {
        num = num + "5";
        num2 = Convert.ToDouble(num);
        textBox.Text = num;
      }
    }
    private void num6_button_Click(object sender, EventArgs e)
    {
      if (textBox.Text == "0")
      {
        num = "6";
        textBox.Text = Convert.ToString(num);
      }
      else
      {
        num = num + "6";
        num2 = Convert.ToDouble(num);
        textBox.Text = num;
      }
    }
    private void num7_button_Click(object sender, EventArgs e)
    {
      if (textBox.Text == "0")
      {
        num = "7";
        textBox.Text = Convert.ToString(num);
      }
      else
      {
        num = num + "7";
        num2 = Convert.ToDouble(num);
        textBox.Text = num;
      }
    }
    private void num8_button_Click(object sender, EventArgs e)
    {
      if (textBox.Text == "0")
      {
        num = "8";
        textBox.Text = Convert.ToString(num);
      }
      else
      {
        num = num + "8";
        num2 = Convert.ToDouble(num);
        textBox.Text = num;
      }
    }
    private void num9_button_Click(object sender, EventArgs e)
    {
      if (textBox.Text == "0")
      {
        num = "9";
        textBox.Text = Convert.ToString(num);
      }
      else
      {
        num = num + "9";
        num2 = Convert.ToDouble(num);
        textBox.Text = num;
      }
    }
    private void add_button_Click(object sender, EventArgs e)
    {
      if (textBox.Text.Length > 0)
      {
        num1 = Convert.ToDouble(textBox .Text);
        num = "";
        flag = 1;
        textBox.Text = "";
        textBox.Focus();
      }
    }
    private void dev_button_Click(object sender, EventArgs e)
    {
      if (textBox.Text.Length > 0)
      {
        num1 = Convert.ToDouble(textBox.Text);
        num = "";
        flag = 2;
        textBox.Text = "";
        textBox.Focus();
      }
    }
    private void mul_button_Click(object sender, EventArgs e)
    {
      if (textBox.Text.Length > 0)
      {
        num1 = Convert.ToDouble(textBox.Text);
        num = "";
        flag = 3;
        textBox.Text = "";
        textBox.Focus();
      }
    }
    private void chu_button_Click(object sender, EventArgs e)
    {
      if (textBox.Text.Length > 0)
      {
        num1 = Convert.ToDouble(textBox.Text);
        num = "";
        flag = 4;
        // textBox.Text = "";
        textBox.Focus();
      }
    }
    private void equ_button_Click(object sender, EventArgs e)
    {
      switch (flag)
      {
        case 1:
          textBox.Text = Convert.ToString(num1+Convert .ToDouble(num));
          num2 = Convert.ToDouble(textBox .Text);
          break;
        case 2:
          textBox.Text = Convert.ToString(num1 - Convert.ToDouble(num));
          num2 = Convert.ToDouble(textBox.Text);
          break;
        case 3:
          textBox.Text = Convert.ToString(num1 * Convert.ToDouble(num));
          num2 = Convert.ToDouble(textBox.Text);
          break;
        case 4:
          textBox.Text = Convert.ToString(num1 / Convert.ToDouble(num));
          num2 = Convert.ToDouble(textBox.Text);
          break;
      }
    }
    private void re_button_Click(object sender, EventArgs e)
    {
      num = "";
      textBox.Text = "0";
    }
  }
}
 
 

PSP阶段

预计所需时间（h）

实际所需时间（h）

计划

 0.5 0.5
开发 1 1
需求分析 (包括学习新技术) 0.5 0.5
· 生成设计文档 2 2
· 设计复审 (和同事审核设计文档) 2 2
代码规范 (为目前的开发制定合适的规范) 1 2
具体设计 1 0.5
具体编码 2 1
· 代码复审 5 2
· 测试（自我测试，修改代码，提交修改） 4 3

报告

 4 1
· 测试报告 1 1
计算工作量 2 2
· 事后总结 ,并提出过程改进计划 1 0.5
     
个人总结：团队的个人成员对团队的目标，角色，都要有同意的理解。
 
                   增加团队的自我管理能力。
posted @ 2021-04-11 21:51  计应191西七组  阅读(48)  评论(1)  编辑  收藏  举报