计算器 | 杨艳杰

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace calculator
{
public partial class Form1 : Form
{
Boolean IsAOrB = true;
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
Double InputNumber, Result;
InputNumber = Convert.ToDouble(InputA.Text);
Result = Math.Sin(InputNumber / 57.2957);
OutputBox.Text = Result.ToString();
}
private void button2_Click(object sender, EventArgs e)
{
Double InputNumber, Result;
InputNumber = Convert.ToDouble(InputA.Text);
Result = Math.Cos(InputNumber / 57.2957);
OutputBox.Text = Result.ToString();
// OutputBox.Text = "1111111";
}
private void button3_Click(object sender, EventArgs e)
{
Double InputNumber, Result;
InputNumber = Convert.ToDouble(InputA.Text);
Result = Math.Tan(InputNumber / 57.2957);
OutputBox.Text = Result.ToString();
}
private void button4_Click(object sender, EventArgs e)
{
Double InputNumber, Result;
InputNumber = Convert.ToDouble(InputA.Text);
Result = Math.Log(InputNumber);
OutputBox.Text = Result.ToString();
}
private void button5_Click(object sender, EventArgs e)
{
Double InputNumber, Result;
InputNumber = Convert.ToDouble(InputA.Text);
Result = Math.Sqrt(InputNumber);
OutputBox.Text = Result.ToString();
}
private void button6_Click(object sender, EventArgs e)
{
Double InputNumber, Result;
InputNumber = Convert.ToDouble(InputA.Text);
Result = Math.Pow(InputNumber, 2);
OutputBox.Text = Result.ToString();
}
private void button7_Click(object sender, EventArgs e)
{
Double InputNumber, Result;
InputNumber = Convert.ToDouble(InputA.Text);
Result = Math.Log10(InputNumber);
OutputBox.Text = Result.ToString();
}
private void button8_Click(object sender, EventArgs e)
{
Double a, b, Result;
a = Convert.ToDouble(InputA.Text);
b = Convert.ToDouble(InputB.Text);
Result = Math.Pow(a, b);
OutputBox.Text = Result.ToString();
}
private void button9_Click(object sender, EventArgs e)
{
Double InputNumber, Result;
InputNumber = Convert.ToDouble(InputA.Text);
Result = Math.Exp(InputNumber);
OutputBox.Text = Result.ToString();
}
private void NumberButton1_Click(object sender, EventArgs e)
{
if (IsAOrB == true)
InputA.Text += "1";
else
InputB.Text += "1";
}
private void NumberButton2_Click(object sender, EventArgs e)
{
if (IsAOrB == true)
InputA.Text += "2";
else
InputB.Text += "2";
}
private void NumberButton3_Click(object sender, EventArgs e)
{
if (IsAOrB == true)
InputA.Text += "3";
else
InputB.Text += "3";
}
private void NumberButton4_Click(object sender, EventArgs e)
{
if (IsAOrB == true)
InputA.Text += "4";
else
InputB.Text += "4";
}
private void NumberButton5_Click(object sender, EventArgs e)
{
if (IsAOrB == true)
InputA.Text += "5";
else
InputB.Text += "5";
}
private void NumberButton6_Click(object sender, EventArgs e)
{
if (IsAOrB == true)
InputA.Text += "6";
else
InputB.Text += "6";
}
private void NumberButton7_Click(object sender, EventArgs e)
{
if (IsAOrB == true)
InputA.Text += "7";
else
InputB.Text += "7";
}
private void button16_Click(object sender, EventArgs e)
{
if (IsAOrB == true)
InputA.Text += "8";
else
InputB.Text += "8";
}
private void button17_Click(object sender, EventArgs e)
{
if (IsAOrB == true)
InputA.Text += "9";
else
InputB.Text += "9";
}
private void button19_Click(object sender, EventArgs e)
{
if (IsAOrB == true)
InputA.Text += "0";
else
InputB.Text += "0";
}
private void button10_Click(object sender, EventArgs e)
{
if (IsAOrB == true)
InputA.Text += ".";
else
InputB.Text += ".";
}
private void InputA_MouseClick(object sender, MouseEventArgs e)
{
IsAOrB = true;
}
private void InputB_MouseClick(object sender, MouseEventArgs e)
{
IsAOrB = false;
}
private void PlusButton_Click(object sender, EventArgs e)
{
Double a, b, Result;
a = Convert.ToDouble(InputA.Text);
b = Convert.ToDouble(InputB.Text);
Result = a + b;
OutputBox.Text = Result.ToString();
}
private void JianButton_Click(object sender, EventArgs e)
{
Double a, b, Result;
a = Convert.ToDouble(InputA.Text);
b = Convert.ToDouble(InputB.Text);
Result = a - b;
OutputBox.Text = Result.ToString();
}
private void ChengButton_Click(object sender, EventArgs e)
{
Double a, b, Result;
a = Convert.ToDouble(InputA.Text);
b = Convert.ToDouble(InputB.Text);
Result = a * b;
OutputBox.Text = Result.ToString();
}
private void ChuButton_Click(object sender, EventArgs e)
{
Double a, b, Result;
a = Convert.ToDouble(InputA.Text);
b = Convert.ToDouble(InputB.Text);
Result = a / b;
OutputBox.Text = Result.ToString();
}
private void ClearButton_Click(object sender, EventArgs e)
{
InputA.Text = "";
InputB.Text = "";
OutputBox.Text = "";
}
private void Max1Button_Click(object sender, EventArgs e)
{
double a = 0, b = 0;
a = Convert.ToDouble(InputA.Text);
b = Convert.ToDouble(InputB.Text);
double Result;
Result = Max(a, b);
OutputBox.Text = "a, b最大值是：" + Result.ToString();
}
private void Max2Button_Click(object sender, EventArgs e)
{
double a = 0, b = 0, c = 0, d = 0;
a = Convert.ToDouble(InputA.Text);
b = Convert.ToDouble(InputB.Text);
c = Convert.ToDouble(InputC.Text);
d = Convert.ToDouble(InputD.Text);
double Result;
Result = Max(a, b, c);
OutputBox.Text = "a, b, c最大值是：" + Result.ToString();
}
private void Max3Button_Click(object sender, EventArgs e)
{
double a = 0, b = 0, c = 0, d = 0;
a = Convert.ToDouble(InputA.Text);
b = Convert.ToDouble(InputB.Text);
c = Convert.ToDouble(InputC.Text);
d = Convert.ToDouble(InputD.Text);
double Result;
Result = Max(a, b, c, d);
OutputBox.Text = "a, b, c, d最大值是：" + Result.ToString();
}
public double Max(double a, double b)
{
if (a > b)
return a;
else
return b;
}
public double Max(double a, double b, double c)
{
double temp = a;
if (b > temp)
temp = b;
if (c > temp)
temp = c;
return temp;
}
public double Max(double a, double b, double c, double d)
{
double temp = a;
if (b > temp)
temp = b;
if (c > temp)
temp = c;
if (d > temp)
temp = d;
return temp;
}
}
}
}