#include <iostream>
using namespace std;
public class Person
{
public Person()
{
Age = 22;
}
public int Age;
}
public void setAge(Person p)
{
p.Age = 70;
}
int main()
{
Person p = new Person();
p.Age = 50;
std::cout << p.Age << std::endl;
setAge(p);
std::cout << p.Age << std::endl;
return 0;
}
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