Question

I m试图书写为一年级学生创建的一种方法,该方法被分配到_orm(),接受单一论点,即学生。

这种方法应当做到两点:

Check to see if the number of items in the occupants property array is equal to or greater than the capacity property. If so, return FALSE. If not, take the student object, and add it as an item in the occupants property array.

<?php

class Dorm
{
    private $dorm_name;
    private $capacity;
    private $occupants = array();


   public function assign_to_dorm(Student)
   {
       $ammount = count($occupants);

       if($ammount >= $capacity)
       {
            return FALSE;
       } 


    } //    <---------------  KEEP GETTING ERRORS HERE
}

?>

Answer 1

public function assign_to_dorm(Student)
                               ^^^^^^^---- bare word

你的直截了当,没有工作。它应当是可变和/或可变的加类。

Answer 2

  public function assign_to_dorm($student) //proper variable syntax
   {
       $ammount = count($this->occupants);
       if($ammount >= $this->capacity)  //access members via $this->member_name
       {
            return FALSE;
       } 
    } //

您的职能定义有2个错误:

页: 1
班级成员应具备以下资格:$this.$occupants,这是职能范围界定的一个地方变量,$this->occupants为班级成员。

Answer 3

A. 初看在你关于分配_to_dorm的论点清单中,你只是提供学生,即学生。学生学习费,或只是学生费。

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