Computer Programming class (c++) (1) What is the name of a library you must include in your program when you access files? (4 points) (2) What is the name of a type for declaring input file stream? (3 points) (3) What is the name of a type for declaring output file stream? (3 points) Solution 1>Name of a library you must include in your program: fstream Before a file stream can be used for I/O, it must be declared just as you would declare any other variables. 2>The type for input file stream variables is ifstream. 3>The type for output file stream variables is ofstream..