简答题 创建一个JavaBean,类名为Stu,其属性为学号、姓名、性别、年龄。 注意给出无参构造方法和全参构造方法的定义
时间: 2024-10-16 12:14:16 浏览: 64
当然可以。在Java中,创建一个简单的JavaBean通常涉及定义一个拥有所需属性的类,并提供对应的构造函数。以下是`Stu`类的一个例子:
```java
import java.io.Serializable;
public class Stu implements Serializable {
private String id; // 学号
private String name; // 姓名
private String gender; // 性别
private int age; // 年龄
// 无参构造方法
public Stu() {
this.id = "";
this.name = "";
this.gender = "";
this.age = 0;
}
// 全参构造方法
public Stu(String id, String name, String gender, int age) {
this.id = id;
this.name = name;
this.gender = gender;
this.age = age;
}
// 获取和设置属性的方法(getter和setter)
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getGender() {
return gender;
}
public void setGender(String gender) {
this.gender = gender;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
}
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