package cn.itcast_01;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
/**
*
* @author halloffame
*
*
*/
public class IteratorDemo {
/**
* @param args
*/
public static void main(String[] args) {
Collection c= new ArrayList();
Student s1=new Student("sadfsd",23);
Student s2=new Student("ssfsd",245);
Student s3=new Student("sadsdfd",13);
Student s4=new Student("sadfsd",2343);
c.add(s1);
c.add(s2);
c.add(s3);
c.add(s4);
Iterator it=c.iterator();
while (it.hasNext()) {
// Student s=new Student();
// s=(Student)it.next();
Student s=(Student)it.next();
System.out.println(s.getName()+"~~~~~~~~~~~~~~~~~"+s.getAge());
}
}
} |
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