c_b.cpp

#include <functional>
#include <iostream>
 
//////////////////////////
// call back variable
//////////////////////////
typedef std::function<void(int num, char* ch)> func;
typedef std::function<void(int num, char* ch, int num2)> func2;

void callSecond(int num, char* ch, const func2& f2){
	std::cout << "call callSecond !!!" << std::endl;
	f2(num,ch,10);
}

void call(int num, char* c, func f){
	std::cout << "call back dude!!" << std::endl;
	f(num, c);
}

//////////////////////////
// call back function
//////////////////////////
void function_back(int num, char* ch){
	std::cout << "num variable :: " << num << "char* ch :: >> " << ch << std::endl;
}

int main(){

	std::function<void(int num, char* ch)> call_back;

	call_back = function_back;

	call_back(1, " yamada death ");

	call(20, "call back",[=](int num, char* c){std::cout << num << c << std::endl;});
    
    callSecond(20, "konyaga_yamada" ,[=](int num, char* ch,int num2){std::cout << num << ch << std::endl;});

   return 0;
}

c_b2.cpp

#include <functional>
#include <iostream>

//////////////////////////////////////
//  call back function
//
//////////////////////////////////////
void function_back(int num, char* ch){
	std::cout << "num variable :: " << num << "char* ch :: >> " << ch << std::endl;
}

int main(){

	std::function<void(int num, char* ch)> call_back;

	call_back = function_back;

	std::function<void(int num, char* ch)> call_b;

	call_b = [=](int num, char* ch){printf("char :: %s\nnum :: %d",num, ch );};


	call_back(1, " yamada death ");
	return 0;
}

ramda C++ study
c++

compile:
c++ -std=c++11 c_b.cpp -o c_b

compile:

c++ -std=c++11 cp2.cpp -o cp2