练习1

package com.atguigu.exercise;
public class ManKind {
    //属性
    private int sex;//性别
    private int salary;//薪资
    //构造器
    public ManKind(){
    }
    public ManKind(int sex,int salary){
  this.sex = sex;
  this.salary = salary;
    }
    //方法
    public void setSex(int sex){
  this.sex = sex;
    }
    public  int getSex(){
  return sex;
    }
    public void setSalary(int salary){
  this.salary = salary;
    }
    public int getSalary(){
  return salary;
    }
    public void manOrWoman(){
  if(sex == 1){
      System.out.println("man");
  }else if(sex == 0){
      System.out.println("woman");
  }
    }
    public void employeed(){
  if(salary == 0){
      System.out.println("no job");
  }else if(salary != 0){
      System.out.println("job");
  }
    }
}

package com.atguigu.exercise;
public class Kids extends ManKind{
    //属性
    private int yearsOld;
    //构造器
    public Kids(){
    }
    public Kids(int yearsOld){
  this.yearsOld = yearsOld;
    }
    //方法
    public void setYearsOld(int yearsOld){
  this.yearsOld = yearsOld;
    }
    public int getYearsOld(){
  return yearsOld;
    }
    public void printAge(){
  System.out.println("I am " + yearsOld + " years old");
    }
}

package com.atguigu.exercise;
public class KindsTest {
    public static void main(String[] args){
  Kids somekid = new Kids(12);
  somekid.setSex(1);
  somekid.setSalary(0);
  somekid.manOrWoman();
  somekid.employeed();
  somekid.printAge();
    }
}