//c3:Kids6.java
//author:ZhangHongbin 
//This program is protected by copyright laws.
//composition of class.  
class Mankind
{
	void employed (int salaryValue)
	{
		if (salaryValue==0)
			System.out.println("no job ");
		else
 			System.out.println("job");
	}
}
public class Kids6 
{
	Mankind manWoman;
	Kids6()
	{
		manWoman=new Mankind();
	}
	void employed(int salaryValue)
	{
		System.out.println("kids should study and no work ");
	}
	public static void main(String[] args) 
	{
		Kids6 someKid=new Kids6();
		someKid.employed(100); 
		someKid.manWoman.employed(100);

	}
}