位运算，位移，窗体

//BitMove.cs
 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.Threading.Tasks;
 9 using System.Windows.Forms;
10 
11 namespace BitArray.Algo {
12     public partial class BitMove : Form {
13         public BitMove() { //构造器
14             InitializeComponent();
15         }
16         // Windows generated code omitted
17         private StringBuilder ConvertBits(int val) { //二进制转化器
18             int bitMask = 1 << 31;
19             StringBuilder bitBuffer = new StringBuilder(35);
20             for (int i = 1; i <= 32; i++) {
21                 if ((val & bitMask) == 0)
22                     bitBuffer.Append("0");
23                 else
24                     bitBuffer.Append("1");
25                 val <<= 1;
26                 if ((i % 8) == 0)
27                     bitBuffer.Append(" ");
28             }
29             return bitBuffer;
30         } //二进制转化器      
31         private void btnLeft_Click(object sender, EventArgs e) {
32             //控件位置提醒Integer to shift: txtInt1
33             //控件位置提醒Bit to shift: txtBitShift
34             //lblOrigBits 是line 1 的32位 二进制数
35             //lblInt1Bits 是line 2 的32位 二进制数
36             int value = Int32.Parse(txtInt1.Text);
37             lblOrigBits.Text = ConvertBits(value).ToString(); //二进制 输出
38             value <<= Int32.Parse(txtBitShift.Text); //shift移动 输入框 输入的 位数
39             lblInt1Bits.Text = ConvertBits(value).ToString(); //二进制 输出
40         }
41 
42         private void btnRight_Click(object sender, EventArgs e) {
43             int value = Int32.Parse(txtInt1.Text);
44             lblOrigBits.Text = ConvertBits(value).ToString(); //二进制 输出
45             value >>= Int32.Parse(txtBitShift.Text); //shift移动 输入框 输入的 位数
46             lblInt1Bits.Text = ConvertBits(value).ToString(); //二进制 输出
47         }
48 
49         private void btnClear_Click(object sender, EventArgs e) {
50             txtInt1.Text = "";
51             txtInt1.Text = "";
52             lblOrigBits.Text = "";
53             lblOrigBits.Text = "";
54             txtInt1.Focus();
55         }
56     }//public partial class BitMove : Form
57 }//namespace BitArray.Algo
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