package Test; public class demo{ public static void main(String[]args) { Emp emp = new Emp("浪哥",17,3000.6); emp.getInfo(); } } class Emp{//定义个类 private String ename;//定雇员名称 private int eage;//定义雇员年龄 private double eprice;//定义雇员工资 public Emp() {} public Emp(String n, int a, double p) { ename = n; eage = a; eprice = p; } public void setEname(String n) { ename = n; } public void setEage(int a){ eage = a; } public void setEprice(double p) { eprice = p; } public String getEname() { return ename; } public int getEage() { return eage; } public double getEprice() { return eprice; } public void getInfo() { System.out.println("姓名:"+ ename + "\n年龄:"+ eage + "\n工资:"+ eprice); } }