黑馬程式設計師---------------------建立ArrayList物件，新增5個元素，使用Iterator遍歷輸出
阿新 • • 發佈：2018-12-25
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/**
* 第四題：建立ArrayList物件，新增5個元素，使用Iterator遍歷輸出*
* @author Administrator
*
*/
public>public>List<Student>> list.add(new Student("張三","男",20));
list.add(new Student("李四","男",20));
list.add(new Student("王五","男",20));
list.add(new Student("趙六","男",20));
list.add(new Student("黃七","男",20));
Iterator<Student>> System.out.println("姓名\t性別\t年齡\t");
while (it.hasNext()) {
Student> System.out.println(student.getName()+"\t"+student.getSex()+"\t"+student.getAge());
}
}
}
class Student { // 建立一個類
private String name;
private String sex;
private int age;
public Student() {
}
public Student(String name,String sex,int age) {
this.name = name;
this.sex = sex;
this.age = age;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
}
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