What role does void play in C++ class methods that print to file or screen?

[spaghetti3451]

Any method (within a C++ class) that prints to a file or to a screen has a return type of void. What role does the keyword void perform?

 

[Mark44]

Any method (within a C++ class) that prints to a file or to a screen has a return type of void. What role does the keyword void perform?

It indicates to the compiler that the method does not return a value.