View difference between Paste ID: TwdKF7mi and zD1QcK0i

 #include <iostream>
 #include <vector>
 
 using namespace std;
 
 struct People
 {
 	std::string name;
-	unsigned long int CPF;
+	unsigned long long CPF; /*mudei para long, mas ainda está imprimindo errado*/
-	unsigned int age;
+	int age;
 
 	void operator=(const People& elm){ name = elm.name; CPF = elm.CPF; age = elm.age; };
 	/*key: age*/
 	bool operator<(const People& elm) { return (age <  elm.age); };
 	bool operator>(const People& elm) { return (age >  elm.age); };
 	bool operator<=(const People& elm){ return (age <= elm.age); };
 	bool operator>=(const People& elm){ return (age >= elm.age); };
 	bool operator==(const People& elm){ return (age == elm.age); };
 	People operator++(int){ return{ name, CPF, age++ }; }; /*overloaded postfix ++ operator*/
 	friend std::ostream& operator<<(std::ostream& os, const People& p){
 		os << "Name: " << p.name << '\n'
-		   << "CPF: "  << p.CPF  << '\n'
+		   << "CPF: "  << p.CPF << '\n'
-		   << "Age: "  << p.age  << '\n';
+		   << "Age: "  << p.age << "\n";
 		return os;
 	};
 };
 
 
 int main()
 {
 	People a,b,c,d,e;
 	a.name = "Ana Julia Moraes Neto";
 	a.CPF = 25698741033;
 	a.age = 15;
 
 	b.name = "Ana Julia Cutrim Soares";
 	b.CPF = 25465464897;
 	b.age = 17;
 
 	c.name = "Rafael Silva Martins";
 	c.CPF = 64564568721;
 	c.age = 13;
 
 	d.name = "Pedro Silva Martins";
 	d.CPF = 11111111111;
 	d.age = 18;
 
 	e.name = "Julio Farias Freitas";
 	e.CPF = 120148540589;
 	e.age = 16;
    /*---------------------------------------*/
 
 	vector<People> p = { a, b, c, d, e };
 
 	vector<People>::iterator it = p.begin(), endIt = p.end();
 	while (it != endIt)
 	{
 		cout << *it << endl;
 		++it;
 	}
 
 
 
 }