JAVA封装setget

Question

JAVA建有个类 里面有三个属性，把这三个属性封装起来。创建set get 方法访问这三个属性。

Answer 1

public class Student {
    
    private String name;
    private String sex;
    private Integer 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 Integer getAge() {
        return age;
    }
    public void setAge(Integer age) {
        this.age = age;
    }
    
    
}