//c3:Kids4.java
// author:ZhangHongbin 
//This program is protected by copyright laws.
// use another class without extends.  
class Mankind
{
	float  employed (int salaryValue)
	{
		return salaryValue*0.8f;
	}
}
public class Kids4 
{
	int mySalary1;
	float mySalary2;
	public static void main(String[] args) 
	{
		Mankind somePerson=new Mankind();//創(chuàng)建Mankind對(duì)象
		Kids4 someKid=new Kids4();//創(chuàng)建Kids對(duì)象
		someKid.mySalary1=1000;//給Kids對(duì)象中的數(shù)據(jù)賦值
		someKid.mySalary2=somePerson.employed(someKid.mySalary1);//用Kids對(duì)象的數(shù)據(jù)調(diào)用Mankind對(duì)象的方法，并把結(jié)果返回給Kids的數(shù)據(jù)。
		System.out.println("boss promise i can get "+someKid.mySalary1);
		System.out.println("but he only give me  "+someKid.mySalary2); //執(zhí)行對(duì)象中的方法

	}
}