日期:2014-05-20 浏览次数:20800 次
public class People {
    private int age;
    public int getAge() {
        return age;
    }
    public void setAge(int age) {
        this.age = age;
    }
}
public class Test {
    public static void main(String args[]) {
        List<People> list = new ArrayList<People>();
        List<People> list2 = new ArrayList<People>();
        People people1 = null;
        for (int i = 0; i < 5; i++) {
            people1 = new People();
            people1.setAge(i);
            list.add(people1);
        }
        
        People people2 = null;
        for(int j = 0;j < list.size();j++){
            people2 = list.get(j);
            people2.setAge(j+10);
            list2.add(people2);
        }
    }
}
public class Test {
    public static void main(String args[]) {
        List<People> list = new ArrayList<People>();
        List<People> list2 = new ArrayList<People>();
        People people1 = null;
        for (int i = 0; i < 5; i++) {
            people1 = new People();
            people1.setAge(i);
            list.add(people1);
        }
        
        for(int j = 0;j < list.size();j++){
            People people2 = list.get(j);
            people2.setAge(j+10);
            list2.add(people2);
        }
    }
}