c#里面int.关键字_C＃中的int关键字

灰太狼 2023-03-05 09:48 7阅读 0赞

c\#里面int.关键字

## C＃int关键字 **(**C\# int keyword**)** ##

In C\#, **int** is a keyword which is used to declare a variable that can store an integral type of value (signed integer) the range of **-2,147,483,648 to 2,147,483,647**. **int keyword** is an alias of System.Int32.

在C＃中， **int**是关键字，用于声明一个变量，该变量可以存储值范围为**-2,147,483,648到2,147,483,647的**整数类型(带符号整数)。 **int关键字**是System.Int32的别名。

It occupies 4 bytes (32 bits) space in the memory.

它在内存中占用4个字节(32位)的空间。

**Syntax:**

**句法：**

int variable_name = value;

## C＃代码演示int关键字的示例 **(**C\# code to demonstrate example of int keyword**)** ##

Here, we are declaring an int variable num, initializing it with the value **12345** and printing its value, type, and size of an **int type variable**.

在这里，我们声明一个int变量num ，将其初始化为值**12345**并打印其值，类型和**int类型变量的**大小。

using System;
    using System.Text;
    
    namespace Test
    {
        
        class Program
        {
        
            static void Main(string[] args)
            {
        
                //variable declaration
                int num = 12345;
    
                //printing value
                Console.WriteLine("num: " + num);
                //printing type of variable
                Console.WriteLine("Type of num: " + num.GetType());
                //printing size
                Console.WriteLine("Size of a int variable: " + sizeof(int));
                //printing minimum & maximum value of int
                Console.WriteLine("Min value of int: " + int.MinValue);
                Console.WriteLine("Max value of int: " + int.MaxValue);
    
                //hit ENTER to exit
                Console.ReadLine();
            }
        }
    }

**Output**

**输出量**

num: 12345
    Type of num: System.Int32
    Size of a int variable: 4
    Min value of int: -2147483648
    Max value of int: 2147483647

> 翻译自: [https://www.includehelp.com/dot-net/int-keyword-in-c-sharp.aspx][https_www.includehelp.com_dot-net_int-keyword-in-c-sharp.aspx]

c\#里面int.关键字

[https_www.includehelp.com_dot-net_int-keyword-in-c-sharp.aspx]: https://www.includehelp.com/dot-net/int-keyword-in-c-sharp.aspx