#include <iostream>
#include <string>
#include <vector>
 
using namespace std;
 
class MiClase {
 
private:
	int num1;
	int num2;
 
public:
	MiClase(int x=0, int y=0) :
		num1(x), num2(y) {}
 
 
	// Getters
	int getnum1(void) {
		return num1;
	}
 
	int getnum2(void) {
		return num2;
	}
};
 
ostream& operator<<(ostream& os, const MiClase& miobj) {
	cout << miobj.getnum1() << miobj.getnum2();
	return os;
}
 
int main(void) {
	MiClase miobj(3, 0);
 
	cout << miobj;
 
 
	return 0;
}
 

../src/Test.cpp:29: error: passing ‘const MiClase’ as ‘this’ argument of ‘int MiClase::getnum1()’ discards qualifiers
../src/Test.cpp:29: error: passing ‘const MiClase’ as ‘this’ argument of ‘int MiClase::getnum2()’ discards qualifiers