c#简易计算器源代码!
C#超详细计算器源代码
using System;
using System.Collections.Generic;
using http://www.70edu.componentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace 计算器
{
public partial class Form1 : Form
{
int flag = 0;
double num1 = 0, num2 = 0;
int ysf = 0, dh = 0, yscs = 0;
public Form1()
{
InitializeComponent();
}