1、写一个类和一个构造方法,<?php
class Gyear{
public $year;
function __construct(){
$this->year=$year;
}
2、写一个方法,判断是否是闰年,英文单词是leap year.
function leapyear(){
if(($this->year%4==0) &&($this->year%100!=0){
echo "leap year";
}else if($this->year%400==0){
echo "leap year";
} else{
echo "nonleap year";
}
3、实例化一个类并访问判断是否闰年的函数:
$y=new Gyear(2003);
$y->leapyear;