What is double(C++) in C#?

Question

What is the double type(C++) in C#?

double experience;

At first,I thought its UInt32,but its not. How to declare it in C#?

Answer 1

This is a question that is dependent upon the particular C++ compiler implementation you are using. The double type can be either 4 or 8 bytes according to the C++ standard. Most compilers do use 8 bytes though. Here are the closest representations

• 4 bytes: float
• 8 bytes: double

Reference: http://msdn.microsoft.com/en-us/library/cc953fe1.aspx

Answer 2

I don't remember much about C++, but there is a double type in C#.

If you just want larger whole numbers, though, look at long.

Answer 3

Not sure what the question is. A double in C# is the same as a double in C++. double is not an integral number in any mainstream language that I'm aware of.

Answer 4

It is just double or Double. More specific double is a C# specific alias for System.Double.

Answer 5

C# has the double type as well.

double experience;

should compile and work just fine in C#.

Answer 6

Double in C# is Double.

double var1 = 0.123;