C is a structured and modular language and is process-based. C + + is an object-oriented programming language. C + + is a hyper-set, which expands the function of C and increases the object-oriented mechanism. C + + contains header files when you write only the file name, without adding ". h". when using a class or function in the C + + standard library, use "using namespace Std" as a declaration, because classes and functions in the C + + standard library are declared in the namespace Std. The C + + main function must return an int type value. Individual compiler void can also pass. the two data entered is shown with one or more space intervals, and the 2nd value may have unpredictable values at other symbol intervals. C + + provides a bool type variable with only two values of--false and true.
The relationship between C + + and C.