//
//	Person.java

public class Person
{
	// instance variables
	private String name, ssn;
	private int age, weight;

	// DEFAULT CONSTRUCTOR
	public Person()
	{
		name = "Tom Bull";
		ssn = "000000000";
		age = 1;
	}

	public Person(String n, String s, int a)
	{
		name = n;
		ssn = s;
		age = a;
	}

	// 	methods
	public void set(String n, String s, int a)
	{
		name = n;
		ssn = s;
		age = a;
	}

	public void Lines(int n)
	{
		int i;
		for(i=0; i<n; i++)	System.out.println();
	}

	// 	Value-returning method - W = 7 + 5 * age
	public int Weight()
	{
		int w = 7 + 5 * age;
		return w;
	}

	//	Void method
	public void writeOutput()
	{
		Lines(1);
		weight = Weight();
		System.out.println("Name: " + name);
		System.out.println("Sge: " + age);
		System.out.println("SSN: " + ssn);
		System.out.println("Weight: " + weight);
		Lines(2);
	}

	public static void main(String[] args)
	{
		Person obama = new Person(); // call default constr

		obama.set("Barak, Obama", "111223333", 6);

		obama.writeOutput();

		Person me = new Person("John", "0102123344", 7);	// call gen. constr

		// me.set("John", "0102123344", 7);

		me.writeOutput();
	}

}