package Uebung1_Vererbung.verwaltung.kunden;

class Person {
    String name;
    int age;

    public Person(String name, int age) {
        this.name = name;
        this.age = age;
        
    }

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public int getAge() {
		return age;
	}

	public void setAge(int age) {
		this.age = age;
	}

	@Override
	public String toString() {
		return "Person [name=" + name + ", age=" + age + "]";
	}
}

public class Main {
    public static void main(String[] args) {
        Person person = new Person("John", 30);
        int s = 5;
        System.out.println(s);
        System.out.println(foo(s));
        System.out.println(s);
        
        System.out.println(person.toString());
        System.out.println(foo(person));
        System.out.println(person.toString());
    }
    
    
    public static Person foo(Person person) {
    	Person copy = new Person(person.getName(), person.getAge());
    	System.out.println(copy);
    	System.out.println(person.hashCode());
    	System.out.println(copy.hashCode());
    	copy.setName("Amin");
    	return copy;
    }
    public static  int foo(int s) {
    	return s +1;
    }
}