查找学生信息(Java)
主要是通过学生学号查找这个学生学生的所有信息,旨在强化对于ArrayList集合的理解,和他的常用方法如get()、add()等方法的熟练。和集合元素的遍历等等,是一个综合性较高的功能。
首先创建学生类
public class Student { private String name; private String studentNumber; private int age; private String classNumber; public Student() { } public Student(String name, String studentNumber, int age, String classNumber) { this.name = name; this.studentNumber = studentNumber; this.age = age; this.classNumber = classNumber; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getStudentNumber() { return studentNumber; } public void setStudentNumber(String studentNumber) { this.studentNumber = studentNumber; } public int getAge() { return age; } public void setAge(int age) { this.age = age; } public String getClassNumber() { return classNumber; } public void setClassNumber(String classNumber) { this.classNumber = classNumber; } }
然后