今天又做了超级牛逼吊炸天的C#计算器
我他妈真是佩服自己的聪明才智
下置#代码
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
textBox1.Text = "0";
textBox2.Text = "0";
}
private void button1_Click(object sender, EventArgs e)
{ //初始值默认为0
float num1=0;
float num2=0;
float result=0;
//将字符转换成数值
num1=float.Parse (textBox1.Text);
num2=float.Parse (textBox2.Text);
//结果等于两数值相加
result=num1+num2;
//将数值转换成字符
label2.Text=result .ToString ();
}
private void button2_Click(object sender, EventArgs e)
{
{ //初始值默认为0
float num1 = 0;
float num2 = 0;
float result = 0;
//将字符转换成数值
num1 = float.Parse(textBox1.Text);
num2 = float.Parse(textBox2.Text);
//结果等于num1减num2
result = num1 - num2;
//将数值转换成字符
label2.Text = result.ToString();
}
}
private void button3_Click(object sender, EventArgs e)
{
{ //初始值默认为0
float num1 = 0;
float num2 = 0;
float result = 0;
//将字符转换成数值
num1 = float.Parse(textBox1.Text);
num2 = float.Parse(textBox2.Text);
//结果等于两数值相乘
result = num1 * num2;
//将数值转换成字符
label2.Text = result.ToString();
}
}
private void button4_Click(object sender, EventArgs e)
{
{ //初始值默认为0
float num1 = 0;
float num2 = 0;
float result = 0;
//将字符转换成数值
num1 = float.Parse(textBox1.Text);
num2 = float.Parse(textBox2.Text);
//结果等于num1除num2
result = num1 / num2;
//将数值转换成字符
label2.Text = result.ToString();
}
}
private void button5_Click(object sender, EventArgs e)
{
textBox1.Text = "";
textBox2.Text = "";
label2.Text = "";
}
}
}
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TIM图片20181018104733.png
TIM图片20181018104805.png
TIM图片20181018104810.png
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