What is the int.MaxValue on a 64-bit PC?

问题

System.Console.WriteLine(int.MaxValue);

This line gives me the answer of 2,147,483,647 as I have a 32-bit PC.

Will the answer be same on a 64-bit PC?

回答1:

Yes.

int.MaxValue: 2,147,483,647

Source: https://www.dotnetperls.com/int-maxvalue

回答2:

Yes, the answer will be the same on a 64-bit machine.

In .NET, an int is a signed 32-bit integer, regardless of the processor. Its .NET framework type is System.Int32.

The C# Language specification states:

The int type represents signed 32-bit integers with values between –2,147,483,648 and 2,147,483,647.

回答3:

int is just an alias for Int32 - it's defined in the C# specification. Therefore int.MaxValue is the same as Int32.MaxValue which will always be 2147483647.

来源：https://stackoverflow.com/questions/647427/what-is-the-int-maxvalue-on-a-64-bit-pc