person.java

Java:入门级小程序

package mylib;
public class Person{
		String name;
		String sex;
		int age;
	public Person(){}
	public Person(String n,String s, int a){
		name=n;
		sex=s;
		age=a;
	}
	public String toString(){
		String s="姓名："+name+","+"性别："+sex+","+"年龄："+age;
		return s;
	}
}