class Mother {
	private String name;
	private int age;
	private int numKids;
	
	public Mother (String name, int age) {
		this.name = name;
		this.age = age;
	}
	
	public void giveBirth (Baby baby) {
		this.numKids++;
		baby.setMother (this);
	}
	
	public String getName() {
		return this.name;
	}
	
	public void birthday () {
		this.age++;
		System.out.println ("Happy Bday, " + this.name);
	}
	
	public void printInfo() {
		System.out.println ("Information about mother:");
		System.out.println ("   name: " + this.name); 
		System.out.println ("    age: " + this.age);
		System.out.println ("   kids: " + this.numKids);
	}
}