Beginner PHP Tutorial - 197- 198 - extends Part 1-2

index.php

<?php

class BankAccount   {
 public   $balance = 0;
 public $type   = '';

public function  SetType ($input)   {
  $this ->type = $input;
   
 }

public function DisplayBalance  ()  {
  return 'Balance: '.$this-> balance;

}
 public function Withdraw($amount)  {
   if (($this-> balance)< $amount)  {
     echo 'Not enought money.<br>';
   } else  {
     $this->balance = $this->balance - $amount;
   }
 }
     public function Disposit($amount)  {

$this ->balance = $this ->balance + $amount;
     }
}

class SavingAccount extends  BankAccount {

}

$alex = new BankAccount;
$alex ->SetType('18-25 Current.');
$alex ->Disposit(100);
$alex ->Withdraw(20);

$alex_savings = new SavingAccount;
$alex_savings ->SetType('Super Saver');
$alex_savings ->Disposit(3000);

echo $alex ->type .' has ' .$alex ->DisplayBalance().'<br>';
echo $alex_savings ->type .' has '. $alex_savings ->DisplayBalance();

//echo $alex ->DisplayBalance().'<br>';
//echo $alex_savings ->DisplayBalance();

// new instance of class
//$alex = new   BankAccount();
//$billy = new   BankAccount();

//$alex  ->Disposit(100);
//$billy ->Disposit(15);

// withdrawing 5
//$alex-> Withdraw(98);
//$billy-> Withdraw(2.50);
// displaying balance
//echo $alex ->DisplayBalance().'<br>';
//echo $billy ->DisplayBalance();

15 thg 10, 2015

Beginner PHP Tutorial - 197- 198 - extends Part 1-2

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