运算
usin
g System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms;
namespace xia
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
public static int count = 0;
public static int right = 0;
private void button5_Click(object sender, EventArgs e)
{
Random ab = new Random();
int a, b;
a = ab.Next(1, 11);
b = ab.Next(1, 11);
textBox1.Text = a.ToString();
textBox2.Text = b.ToString();
textBox3.Text = "";
count++;
}
private void button1_Click(object sender, EventArgs e)
{ label1.Text = "+"; }
private void button2_Click(object sender, EventArgs e)
{ label1.Text = "-"; }
private void button3_Click(object sender, EventArgs e)
{ label1.Text = "*"; }
private void button4_Click(object sender, EventArgs e)
{ label1.Text = "/"; }
private void textBox3_KeyDown(object sender, KeyEventArgs e)
{
int sum;
if (label1.Text == "+")
sum = int.Parse(textBox1.Text) + int.Parse(textBox2.Text);
if (label1.Text == "-")
sum = int.Parse(textBox1.Text)- int.Parse(textBox2.Text);
if (label1.Text == "*")
sum = int.Parse(textBox1.Text) * int.Parse(textBox2.Text);
if (label1.Text == "/")
sum = int.Parse(textBox1.Text) / int.Parse(textBox2.Text);
if (e.KeyCode==Keys.Enter)
{
if (textBox3.Text == sum.ToString())
{ count++;
right++;
}
else
count++; }
}
private void button6_Click(object sender, EventArgs e)
{
textBox3.Enabled = false;
Form2 frm2 = new Form2();
frm2.Show();
}
}
}
namespace xia
{
public partial class Form2 : Form
{
public Form2()
{
InitializeComponent();
}
private void Form2_Load(object sender, EventArgs e)
{
textBox1.Text = Form1.count.ToString();
textBox2.Text = Form1.right.ToString();
textBox3.Text = ((Form1.right / (double)(Form1.count)) * 100) + ToString() + "%";
}
}
}
