#include <iostream>
#include <string>
using namespace std;
 
class CodeGenerator{
public:
	void AddLineToBody(string str);
	void print() {cout << bodyASM;}
private:
	string bodyASM;
};
 
void CodeGenerator::AddLineToBody(string str)
{
    bodyASM += str;
    bodyASM += "\n";
}
 
int main() {
 
	void (CodeGenerator::*AddLine)(string);
	AddLine = &CodeGenerator::AddLineToBody;
	class CodeGenerator *stroka = new CodeGenerator;
	(stroka->*AddLine)("str");
	stroka->print();
	return 0;
}

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