I have a problem in data types in double,character,float,void and wide character especially their example. I only get simple explaination without required examples.
Which is why you have Google. http://www.tutorialspoint.com/cplusplus/cpp_data_types.htm https://msdn.microsoft.com/en-us/library/cc953fe1.aspx If that isn't enough, I'm unsure if this is really for you...