gets header file c++ code example
Example 1: c++ header files
// You should use header files when you wan't to split your
// program across multiple files. Use it like this:
// vec2.hpp
class vec2 {
public:
void printVec(); // Decleration
float x, y;
}
// vec2.cpp
void vec2::printVec() { // Implementation
std::cout << x << y << std::endl;
}
Example 2: c++ header files example
//headers
using std::ifstream;
using std::cout;
using std::cin;
using std::endl;
using std::cerr;
using std::vector;
using std::string;
// functions prototypes
inline vector<int> merge(const vector<int>&a,const vector<int>& b);//merge function prototype with Formal Parameters
std::vector<int> sort(size_t start, size_t length, const std::vector<int>& vec);//sort function prototype with formal parameters