java一个标准类(无参构造方法,有参构造方法,getter,setter)


package lei;

public class Student {
private String name;
private int age;
//无参数的构造方法
public Student() {//上方菜单code——Generate-constructor-select note
System.out.println("无参数构造方法");
}
//全参数的构造方法
public Student(String name, int age) {//上方菜单code——Generate-constructor-选择成员变量-ok
System.out.println("全参数构造方法");
this.name = name;
this.age = age;
}

public String getName() {//上方菜单code——Generate-getter and setter-选择成员变量-ok
return name;
}

public void setName(String name) {//上方菜单code——Generate-getter and setter-选择成员变量-ok
this.name = name;
}

public int getAge() {//上方菜单code——Generate-getter and setter-选择成员变量-ok
return age;
}

public void setAge(int age) {//上方菜单code——Generate-getter and setter-选择成员变量-ok
this.age = age;
}
}
=======================================================================================
package lei;

public class Student_yong {
public static void main(String[] args) {
Student stu=new Student();//直接调用无参数构造方法
stu.setAge(18);
stu.setName("猪八戒");
System.out.println("名字:"+stu.getName()+" 年龄:"+stu.getAge());

Student stu1=new Student("孙悟空",34);
System.out.println("名字:"+stu1.getName()+" 年龄:"+stu1.getAge());

}

}


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