第一节:
工程结构:
1)student.java:
package com.cy.model; public class Student { private int id; private String name; private int age; public Student() { super(); // TODO Auto-generated constructor stub } public Student(String name, int age) { super(); this.name = name; this.age = age; } public Student(int id, String name, int age) { super(); this.id = id; this.name = name; this.age = age; } public int getId() { return id; } public void setId(int id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public int getAge() { return age; } public void setAge(int age) { this.age = age; } @Override public String toString() { return "Student [>; } }