c# int uint32_C＃中Int32和UInt32之间的区别

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c\# int uint32

## C＃Int32和C＃UInt32 **(**C\# Int32 and C\# UInt32**)** ##

In C\#, **Int32 known as a signed integer of 4 bytes** which can store both types of values including negative and positive between the ranges of **-2147483648 to +2147483647**.

在C＃中， **Int32被称为4字节的有符号整数，**它可以存储**-2147483648至+2147483647**范围之间的两种类型的值，包括负数和正数。

**UInt32 known as an unsigned integer of 4 bytes** which can store only positive values between the ranges of **0 to 4294967295**.

**UInt32，它是4个字节的无符号整数** ，只能存储**0到4294967295**范围之间的正值。

## 'Int32'和'UInt32'之间的区别 **(**Differences between 'Int32' and 'UInt32'**)** ##

<table> 
 <tbody> 
  <tr> 
   <th>Int32</th> 
   <th>UInt32</th> 
  </tr> 
  <tr> 
   <td><b>Int32</b> stands for signed integer.</td> 
   <td><b>UInt32</b> stands for unsigned integer.</td> 
  </tr> 
  <tr> 
   <td>It's capacity to store the value is -2147483648 to +2147483647.</td> 
   <td>It's capacity to store the value is 0 to 4294967295.</td> 
  </tr> 
  <tr> 
   <td>It can store negative and positive integers.</td> 
   <td>It can store only positive integers.</td> 
  </tr> 
  <tr> 
   <td>It occupies 4-bytes space in the memory.</td> 
   <td>It also occupies 4-bytes space in the memory.</td> 
  </tr> 
  <tr> 
   <td>Declaration syntax:<br><span>Int32 variable;</span></td> 
   <td>Declaration syntax:<br><span>UInt32 variable;</span></td> 
  </tr> 
 </tbody> 
</table>

<table> 
 <tbody> 
  <tr> 
   <th> 32位 </th> 
   <th> UInt32 </th> 
  </tr> 
  <tr> 
   <td> <b>Int32</b>代表有符号整数。 </td> 
   <td> <b>UInt32</b>代表无符号整数。 </td> 
  </tr> 
  <tr> 
   <td> 它存储值的能力是-2147483648至+2147483647。 </td> 
   <td> 该值的存储容量为0到4294967295。 </td> 
  </tr> 
  <tr> 
   <td> 它可以存储负整数和正整数。 </td> 
   <td> 它只能存储正整数。 </td> 
  </tr> 
  <tr> 
   <td> 它在内存中占用4个字节的空间。 </td> 
   <td> 它还在内存中占用4字节的空间。 </td> 
  </tr> 
  <tr> 
   <td> 声明语法： <br> Int32变量； </td> 
   <td> 声明语法： <br> UInt32变量； </td> 
  </tr> 
 </tbody> 
</table>

**Example:**

**例：**

In this example, to explain the **differences between Int32 and UInt32 in C\#**, we are printing their minimum and maximum values, we are also declaring two arrays – arr1 is a signed integer type and arr2 is an unsigned integer type. Initializing the arrays with corresponding negative and positive values based on their capacity.

在此示例中，为了解释**C＃中Int32和UInt32之间**的**区别** ，我们将打印它们的最小值和最大值，同时还声明了两个数组– arr1是有符号整数类型，而arr2是无符号整数类型。 根据其容量用相应的负值和正值初始化数组。

using System;
    using System.Text;
    
    namespace Test
    {
        
        class Program
        {
        
            static void Main(string[] args)
            {
        
                //Int32 value range 
                Console.WriteLine("Int32 value capacity...");
                Console.WriteLine("Min: {0}, Max: {1}\n", Int32.MinValue, Int32.MaxValue);
    
                //UInt32 value range 
                Console.WriteLine("UInt32 value capacity...");
                Console.WriteLine("Min: {0}, Max: {1}\n", UInt32.MinValue, UInt32.MaxValue);
    
                //Int32 array
                Int32[] arr1 = {
         -2147483648, 0, 12320009, 2147480000, 2147483647 };
                Console.WriteLine("UInt32 array elements...");
                foreach (Int32 num in arr1)
                {
        
                    Console.WriteLine(num);
                }
                Console.WriteLine();
    
                //UInt32 array
                UInt32[] arr2 = {
         0, 100, 23000, 4294960000, 4294967295 };
                Console.WriteLine("UInt32 array elements...");
                foreach (UInt32 num in arr2)
                {
        
                    Console.WriteLine(num);
                }
    
                //hit ENTER to exit
                Console.ReadLine();
            }
        }
    }

**Output**

**输出量**

Int32 value capacity...
    Min: -2147483648, Max: 2147483647
    
    UInt32 value capacity...
    Min: 0, Max: 4294967295
    
    UInt32 array elements...
    -2147483648
    0
    12320009
    2147480000
    2147483647
    
    UInt32 array elements...
    0
    100
    23000
    4294960000
    4294967295

> 翻译自: [https://www.includehelp.com/dot-net/Int32-and-UInt32-in-c-sharp.aspx][https_www.includehelp.com_dot-net_Int32-and-UInt32-in-c-sharp.aspx]

c\# int uint32

[https_www.includehelp.com_dot-net_Int32-and-UInt32-in-c-sharp.aspx]: https://www.includehelp.com/dot-net/Int32-and-UInt32-in-c-sharp.aspx