© Will Briggs 2019Will BriggsC++ for Lazy Programmershttps://doi.org/10.1007/978-1-4842-5187-4_13
13. Standard I/O and File Operations
We’ve had too much fun. It’s time to get serious.
Or, maybe, it’s time to learn how to program when you aren't using a graphics and game library. One reason is, you usually aren’t. Another is that even if you were, you might want to access files (for loading a game level, say), and in C++ we handle files much as we do usual user interaction.
Standard I/O programs
is a program that uses
standard I/O. It may look familiar.
//Hello, world! program, for _C++ for Lazy Programmers_
// -- from _C++ for Lazy Programmers_
//It prints "Hello, world!" on the screen.
// Quite ...