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2021-06-17 10:44
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3条回答 默认 最新

  • CSDN专家-微编程 2021-06-17 11:00
    已采纳

    第一题代码如下:

    
    
    public class Stu {
        private int id;
        private String name;
        private String gender;
        private int age;
        private double height;
        private double weight;
    
        public Stu() {
        }
    
        public Stu(int id, String name, String gender, int age, double height, double weight) {
            this.id = id;
            this.name = name;
            this.gender = gender;
            this.age = age;
            this.height = height;
            this.weight = weight;
        }
    
        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 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;
        }
    
        public double getHeight() {
            return height;
        }
    
        public void setHeight(double height) {
            this.height = height;
        }
    
        public double getWeight() {
            return weight;
        }
    
        public void setWeight(double weight) {
            this.weight = weight;
        }
    
        public void study(Stu stu){
            System.out.println(stu.getName()+"在学习");
        }
        public void introduce(Stu stu){
            System.out.println("大家好,我叫"+stu.getName()+"今年"+stu.getAge()+"岁啦");
        }
    
        public static void main(String[] args) {
            Stu stu=new Stu(1,"张三","男",20,180,70.6);
            stu.study(stu);
            stu.introduce(stu);
        }
    }
    

    运行截图:

    第二题和第一题一样套路,如果对你有帮助记得采纳一下,谢谢 

    点赞 1 评论
  • CSDN专家-sinjack 2021-06-17 10:45

    我帮你写,需要点时间。

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  • CSDN专家-微编程 2021-06-17 10:50

    你这个应该是面向对象的那一节吧,创建对象,设置属性,然后封装,生成构造方法,编写自定义方法,编写主函数main,调用构造方法创建对象,然后调用对象.自定义方法()  即可

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