C++ oops cheatsheet code example
Example: c++ cheat sheet
// Comment to end of line
/* Multi-line comment */
#include <stdio.h> // Insert standard header file
#include "myfile.h" // Insert file in current directory
#define X some text // Replace X with some text
#define F(a,b) a+b // Replace F(1,2) with 1+2
#define X \
some text // Multiline definition
#undef X // Remove definition
#if defined(X) // Conditional compilation (#ifdef X)
#else // Optional (#ifndef X or #if !defined(X))
#endif // Required after #if, #ifdef