modern-cpp-tutorial/code/1/foo.c

//
// foo.c
//
// chapter 1 introduction
// modern cpp tutorial
//
// created by changkun at changkun.de
// https://github.com/changkun/modern-cpp-tutorial
//

#include "foo.h"

// C code
int add(int x, int y) {
    return x+y;
}