c#计算器，但是一运行就死了 求解答
程序代码：[local]1[/local]using System;
using System.Collections.Generic;
using using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace caculator
{
public partial class Form1 : Form
{
Stack<char > opr = new Stack<char>(20);
Stack<double> number = new Stack<double>(20);
string num1;
string[]opre=new string[20];
int z=0;
public Form1()
{
InitializeComponent();
opr.Push('#');
number.Push(-10000);
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void button14_Click(object sender, EventArgs e)
{
textBox1.Text += button14.Text;
num1 += textBox1.Text;
}
private void button13_Click(object sender, EventArgs e)
{
textBox1.Text += button13.Text;
num1 += textBox1.Text;
}
private void button17_Click(object sender, EventArgs e)
{
textBox1.Text += button17.Text;
num1 += textBox1.Text;
}
private void button19_Click(object sender, EventArgs e)
{
textBox1.Text += button19.Text;
num1 += textBox1.Text;
}
private void button18_Click(object sender, EventArgs e)
{
textBox1.Text += button18.Text;
num1 += textBox1.Text;
}
private void button16_Click(object sender, EventArgs e)
{
textBox1.Text += button16.Text;
num1 += textBox1.Text;
}
private void button24_Click(object sender, EventArgs e)
{
textBox1.Text += button24.Text;
num1 += textBox1.Text;
}
private void button28_Click(object sender, EventArgs e)
{
textBox1.Text += button28.Text;
num1 += textBox1.Text;
}
private void button26_Click(object sender, EventArgs e)
{
textBox1.Text += button26.Text;
num1 += textBox1.Text;
}
private void button27_Click(object sender, EventArgs e)
{
textBox1.Text = "";
}
private void button8_Click(object sender, EventArgs e)
{
textBox1.Text += button8.Text;
opre[z] = "+";
z++;
}
private void button23_Click(object sender, EventArgs e)
{
int a = textBox1.Text.Length;
if(a>0)
textBox1.Text= textBox1.Text.Remove(a-1);
}
private void button12_Click(object sender, EventArgs e)
{
string[] numbers1 = textBox1.Text.Split('+','-','*','/');
int i = 0, j = 0;
double result = 0;
number.Push(Convert.ToDouble(numbers1[j])); j++;
while (i<z&&j<numbers1.Length)
{
if (disOpreIs(Convert.ToChar(opre[i])) == '0')
{
opr.Push(Convert.ToChar(opre[i]));
i++;
number.Push(Convert.ToDouble(numbers1[j]));
j++;
}
if (disOpreIs(Convert.ToChar(opre[i])) != '0')
{
if (Convert.ToChar(opre[i]) == '*')
{
result = number.Pop() * Convert.ToDouble(numbers1[j]);
number.Push(result);
j++;
i++;
}
if (Convert.ToChar(opre[i]) == '/')
{
result =( number.Pop()) /(Convert.ToDouble(numbers1[j]));
number.Push(result);
j++;
i++;
}
}
}
while (opr.Peek() != '#')
{
switch (opr.Peek())
{
case '+':
{
double num = number.Pop();
result= num + number.Pop();
opr.Pop();
number.Push(Convert.ToDouble(result));
}break;
case '-':
{
double num = number.Pop();
result = num + number.Pop();
opr.Pop();
number.Push(Convert.ToDouble(result));
} break;
case '*':
{
double num = number.Pop();
result = num + number.Pop();
opr.Pop();
number.Push(Convert.ToDouble(result));
} break;
case '/':
{
double num = number.Pop();
result = num + number.Pop();
opr.Pop();
number.Push(Convert.ToDouble(result));
} break;
}
}
textBox1.Text =Convert.ToString(result);
}
private void button2_Click(object sender, EventArgs e)
{
textBox1.Text += button2.Text;
opre[z] = "-";
z++;
}
private void button4_Click(object sender, EventArgs e)
{
textBox1.Text += button4.Text;
opre[z] = "*";
z++;
}
private void button6_Click(object sender, EventArgs e)
{
textBox1.Text += button6.Text;
opre[z] = "/";
z++;
}
public char disOpreIs(char c)
{
char c1=new char();
if ((c == '+' || c == '-') && (Convert.ToChar(opr.Peek()) == '+' || Convert.ToChar(opr.Peek()) == '-'||Convert.ToChar(opr.Peek()) == '#'))
{
c1 = '0';
}
if ((c == '*' || c == '/') && (Convert.ToChar(opr.Peek()) == '+' || Convert.ToChar(opr.Peek()) == '-'||Convert.ToChar(opr.Peek()) == '#'))
{
c1 = '0';
}
if ((c == '*' || c == '/') && (Convert.ToChar(opr.Peek()) == '*' || Convert.ToChar(opr.Peek()) == '/'||Convert.ToChar(opr.Peek()) == '#'))
{
c1 = '0';
}
if ((c == '+' || c == '-') && (Convert.ToChar(opr.Peek()) == '*' || Convert.ToChar(opr.Peek()) == '/'||Convert.ToChar(opr.Peek()) == '#'))
{
c1 = c;
}
return c1;
}
private void button11_Click(object sender, EventArgs e)
{
double temp = double.Parse(textBox1.Text);
textBox1.Text = (temp * temp).ToString();
}
private void button10_Click(object sender, EventArgs e)
{
double temp = double.Parse(textBox1.Text);
textBox1.Text = (temp * temp * temp).ToString();
}
}
}
caculator.zip
(60.37 KB)
