personlist.java

System.out.println("The content of the variable is "+((Float)fvar).getClass().getName())

package china.newp.pack;
import java.util.*;
import china.newp.pack.Person;
public class PersonList{

public static void main(String [] args){

 ArrayList<Person> pList=new ArrayList<Person>();
 pList.add(new Person("China","male",20));
 pList.add(new Person("USA","female",21));
 pList.add(new Person("Japan","female",20));
 pList.add(new Person("Unknown","male",20));
 
 for (Person p:pList){
		
	String name=p.getName();
	String sex=p.getSex();
	int age=p.getAge();
		System.out.println("This name is :"+name+"  sex "+sex +" age :" +age );
		}
	}

}