package cn.tt5;
import java.util.Collection;
import java.util.ArrayList;
import java.util.Iterator;
public class Test03 {
public static void main(String[] args) {
Collection c=new ArrayList();
Student s1=new Student("hello",12);
Student s2=new Student("word",33);
Student s3=new Student("jav",22);
c.add(s1);
c.add(s2);
c.add(s3);
Obeject[] objs=c.toArray();
for(int i=0;i<objs.length;i++){
Student sc=(Student)objs[i];
System.out.println(sc);
}
}
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