MinValue属性或Int32 Struct的字段用于表示Int32的最小可能值。该字段的值是常数,表示用户无法更改该字段的值。该字段的值是-2,147,483,648 。其十六进制值为0x80000000 。
句法:
public const int MinValue = -2147483648;
返回值:该字段始终返回-2147483648。
例子:
// C# program to illustrate the
// Int32.MinValue field
using System;
class GFG {
// Main Method
static public void Main()
{
// display the Minimum value of Int32 struct
Console.WriteLine("Minimum Value is: "+
Int32.MinValue);
// Taking an array of long i.e Int64 data type
long []num = {346, 434443, -33445, -442343263647};
// taking variable of Int32 type
int mynum;
foreach(long n in num)
{
if(n >= Int32.MinValue && n <= Int32.MaxValue)
{
// using the method of Convert class
mynum = Convert.ToInt32(n);
Console.WriteLine("Conversion is Possible.");
}
else
{
Console.WriteLine("Not Possible");
}
}
}
}
输出:
Minimum Value is: -2147483648
Conversion is Possible.
Conversion is Possible.
Conversion is Possible.
Not Possible
参考:
- https://docs.microsoft.com/zh-cn/dotnet/api/system.int32.minvalue?view=netframework-4.7.2