g.java

来自「清华大学第二版」· Java 代码 · 共 20 行

public class g {
	
		
public static void main (String args[]){	

Employee a=new Employee();



if(a instanceof Contractor)
{System.out.println("Contractor");}

if(a instanceof Employee)
{System.out.println("Employee");}


		
} 
}