Pratique complète du développement JAVA : écrivez vous-même une classe Java simple

//定义一个员工类，包括：员工编号，姓名，工作，薪水以及补贴
class Emp{
    private int empno;
    private String ename;
    private String job;
    private double sal;
    private double comm;
    public Emp(){}
    public Emp(int no,String name,String j,double s,fouble c){
        setNo(no);
        setName(name);
        setJob(j);
        setSal(s);
        setComm(c);
    }
    public int setNo(int no){
        empno = no;
    }
    public String setName(String name){
        ename = name;
    }
    public String setJob(String j){
        job = j;
    }
    public double setSal(double s){
        sal = s;
    }
    public double setComm(double s){
        comm = s;
    }
    public String getValue(){
        return "编号:"+empno+"姓名:"+ename+"工作:"+job+"薪水:"+sal+"补贴:"+comm;
    }
}
//调用员工类并输出员工基本信息
public class mainDemo{
    public static void main(String args[]){
        Emp emp = new Emp("1","张三","清洁",3000,0);
        System.out.println(emp.getValue());
    }
}