封装，策略模式
1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5 using System.IO; 6 7 namespace 出题 8 { 9 class Writeclear //Writeclear类 10 { 11 private string a; 12 private string b; 13 private string opertaors; 14 public Writeclear(string A,string B,string Operators) 15 { 16 a = A; 17 b = B; 18 opertaors = Operators; 19 20 } 21 22 private string x; 23 private string y; 24 private string operator1; 25 public string X 26 { 27 set 28 { 29 x = value; 30 } 31 } 32 public string Y 33 { 34 set 35 { 36 y = value; 37 } 38 } 39 public string Operator1 40 { 41 set 42 { 43 operator1 = value; 44 } 45 } 46 47 public void write() 48 { 49 StreamWriter a1 = new StreamWriter(a, true); 50 a1.WriteLine(x); 51 a1.Close(); 52 StreamWriter a2 = new StreamWriter(b, true); 53 a2.WriteLine(y); 54 a2.Close(); 55 StreamWriter a3 = new StreamWriter(opertaors, true); 56 a3.WriteLine(operator1); 57 a3.Close(); 58 59 } 60 public void clear() 61 { 62 StreamWriter b1 = new StreamWriter(a); 63 b1.WriteLine(""); 64 b1.Close(); 65 StreamWriter b2 = new StreamWriter(b); 66 b2.WriteLine(""); 67 b2.Close(); 68 StreamWriter b3 = new StreamWriter(opertaors); 69 b3.WriteLine(""); 70 b3.Close(); 71 } 72 73 74 } 75 }
1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5 6 namespace 出题 7 { 8 class calcuall 9 { 10 Calculator calculator = new Calculator(); 11 private string opreator2; 12 public string Operator2 13 { 14 set 15 { 16 opreator2 = value; 17 } 18 19 } 20 public void cal() 21 { 22 if (opreator2 == "+") 23 { 24 calculator.Add(); 25 } 26 if (opreator2 == "-") 27 { 28 calculator.sub(); 29 } 30 if (opreator2 == "/") 31 { 32 calculator.division(); 33 } 34 if (opreator2 == "*") 35 { 36 calculator.multiplication(); 37 } 38 39 } 40 41 42 } 43 }
using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace 出题 { class Calculator { private int z; private int x; private int y; private string operator1; private int answer; public int X { set { x = value; } } public int Y { set { y = value; } } public string Operator1 { set { operator1 = value; } } public int Answer { get { return answer; } } public void Add() { answer= x + y; } public void sub() { if (x > y) { answer = x - y; } else { z = y; y = x; x = z; answer = x - y; } } public void multiplication() { answer = x * y; } public void division() { if (y == 0) { z = y; y = x; x = z; answer = x / y; } else { answer = x / y; } } } }
from1
1 using System; 2 using System.Collections.Generic; 3 using System.ComponentModel; 4 using System.Data; 5 using System.Drawing; 6 using System.Linq; 7 using System.Text; 8 using System.Windows.Forms; 9 using System.IO; 10 11 12 namespace 出题 13 { 14 public partial class Form1 : Form 15 { 16 public Form1() 17 { 18 InitializeComponent(); 19 } 20 21 22 private void button1_Click(object sender, EventArgs e) 23 { 24 string fnm = @"one"; 25 string fnmm = @"tow"; 26 string fnmn = @"fuhao"; 27 Writeclear write1 = new Writeclear(fnm,fnmm,fnmn); 28 write1.X = textBox1.Text; 29 write1.Y = textBox2.Text; 30 write1.Operator1 = comboBox1.Text; 31 write1.write(); 32 textBox1.Clear(); 33 textBox2.Clear(); 34 35 } 36 37 private void button2_Click(object sender, EventArgs e) 38 { 39 Form2 fam = new Form2(); 40 fam.ShowDialog(); 41 42 } 43 44 private void button3_Click(object sender, EventArgs e) 45 { 46 47 string fnm = @"one"; 48 string fnmm = @"tow"; 49 string fnmn = @"fuhao"; 50 Writeclear write1 = new Writeclear(fnm, fnmm, fnmn); 51 write1.clear(); 52 } 53 54 55 } 56 }
from2
sing System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.IO; namespace 出题 { public partial class Form2 : Form { public Form2() { InitializeComponent(); } int i=1; public static int count = -1; public static int right = 0; private void timer1_Tick(object sender, EventArgs e) { try { int t = int.Parse(textBox5.Text); if (t <= 0) { timer1.Enabled = false; textBox5.Enabled = false; MessageBox.Show("时间到了！"); Form3 fr3 = new Form3(); fr3.ShowDialog(); } t = t - 1; textBox5.Text = t.ToString(); } catch { } } private void button1_Click(object sender, EventArgs e) { try { string t = textBox5.Text; textBox5.Text = t; timer1.Enabled = true; timer1.Interval = 1000; timer1.Start(); } catch { } baaa(); count++; } private void textBox4_KeyDown(object sender, KeyEventArgs e) { Calculator calculator=new Calculator(); calcuall cal=new calcuall(); calculator.X=int.Parse(textBox1.Text); calculator.Y=int.Parse(textBox3.Text); calculator.Operator1=textBox2.Text; cal.Operator2=textBox2.Text; if (e.KeyCode == Keys.Enter) { if (textBox4.Text ==calculator.Answer.ToString() ) { MessageBox.Show("回答正确！"); right++;
from3
1 using System; 2 using System.Collections.Generic; 3 using System.ComponentModel; 4 using System.Data; 5 using System.Drawing; 6 using System.Linq; 7 using System.Text; 8 using System.Windows.Forms; 9 10 namespace 出题 11 { 12 public partial class Form3 : Form 13 { 14 public Form3() 15 { 16 InitializeComponent(); 17 } 18 19 private void Form3_Load(object sender, EventArgs e) 20 { 21 textBox1.Text = Form2.right.ToString(); 22 textBox2.Text = Form2.count.ToString(); 23 textBox3.Text = ((Form2.right / (double)(Form2.count)) * 100).ToString() + "%"; 24 } 25 } 26 }
