== 'White spaces' in C++ are generally not important. The C Preprocessor takes out all un-needed whitespace and extra newlines before the program is compiled. However, make sure that you put white space in between certain things, such as variable declerations. "inta;" will not create an integer variable called a; it will create an error. == Space, tabulator, line-feed, carriage-return, form-feed, vertical-tabulator.
space, tabs (horizontal and vertical), carriage return, line feed, form feed.
letters, digits, special characters and white spaces
b+b+b+c+c+c+c =3b+4c
c + c + 2c + c + c = 6c
b + b + b + c + c + c + c = 3b + 4c
4c
c + c + c + c + c = 5 * c.
There are no "primary and secondary keys" in c and c plus plus.
low C is all six white keys plus the bottom half of the lowest button pushed down High C is just the 3rd white key down [the one used to change B to an A]
3c
There is no such thing as 'unix C++'.
They do exist in C and C++.