constructor_destructor_test.cpp

/*
 * programm to test constructor/destructor call sequence
 * programm compiled in gcc generate following output:
Constructor a
Constructor b
Constructor a
Constructor b
in function
Destructor b
Destructor a
Destructor b
Destructor a
after function
 */

#include <iostream>
#include <stdint.h>
#include <string>
using namespace std;

class a{
public:
	a();
	~a();
};

class b{
private:
	a field_a;
public:
	b();
	~b();
};

a::a(){
	cout << "Constructor a" << endl;
}

a::~a(){
	cout << "Destructor a" << endl;
}

b::b(){
	cout << "Constructor b" << endl;
}

b::~b(){
	cout << "Destructor b" << endl;
}

void func_c(){
	b *object_b = new b[2];
	cout << "in function" << endl;
	delete []object_b;
}



int main() {
	func_c();
	cout << "after function" << endl;
	return 0;
}