#include <iostream>
using namespace std;
class A
{
int a;
public:
A(int x):a(x){cout<<"constructor"<<endl;}
~A(){cout<<"destructor"<<endl;}
void print(){
A temp(20);
cout<<temp.a<<endl;}
};
int main() {
// your code goes here
A obj(10);
obj.print();
//cout<<<<endl;
return 0;
}
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