Php

[kasuwa1235]

<?php

class Bank{
	
	public $balance =0;

	
	
	function __construct(){
		
		
	}
	
	
	public function Dep($amount){
		
		$this->balance = $this->balance + $amount;
		
	}
	
	public function With($amount){
		
		$this->balance = $this->balance - $amount;

	}
	
	public function DisplayBal(){
		
	  return $this->balance;  
	}
	
}

$kasun = new Bank (1000,50);




?>

Mata Constructor ekata Display Bal eka pass karanna oni , Balance eka display wenna

Kohomada karanne ?

 

[lkzombie]

function __construct(){
		$this->DisplayBal();
		
	}

 

[kasuwa1235]

function __construct(){
		$this->DisplayBal();
		
	}

0 kiyalane enne

 

[lkzombie]

Option #1

<?php
class Bank{
	
public $balance =0;
public $amount =0;
	
function __construct($input_amount)
{
	this->amount = 	$input_amount;
}
	
public function Dep()
{	
	$this->balance = $this->balance + $this->amount ;		
}
	
public function With()
{
	$this->balance = $this->balance -  $this->amount;
}
	
public function DisplayBal()
{
	return $this->balance;  
}
	
}

$kasun = new Bank (1000,50);
$kasun->Dep();
$kasun->With();
echo($kasun->DisplayBal());

?>

Option #2

<?php
class Bank{
	
public $balance =0;
public $amount =0;
	
function __construct($input_amount)
{
	this->amount = 	$input_amount;
}
	
public function Dep()
{	
	$this->balance = $this->balance + $this->amount ;		
}
	
public function With()
{
	$this->balance = $this->balance -  $this->amount;
}
	
public function DisplayBal()
{
	$this->Dep();
	$this->With();
	return $this->balance;  
}
	
}

$kasun = new Bank(1000,50);
echo($kasun->DisplayBal());

?>

 

[kasuwa1235]

Option #1

<?php
class Bank{
	
public $balance =0;
public $amount =0;
	
function __construct($input_amount)
{
	this->amount = 	$input_amount;
}
	
public function Dep()
{	
	$this->balance = $this->balance + $this->amount ;		
}
	
public function With()
{
	$this->balance = $this->balance -  $this->amount;
}
	
public function DisplayBal()
{
	return $this->balance;  
}
	
}

$kasun = new Bank (1000,50);
$kasun->Dep();
$kasun->With();
echo($kasun->DisplayBal());

?>

Option #2

<?php
class Bank{
	
public $balance =0;
public $amount =0;
	
function __construct($input_amount)
{
	this->amount = 	$input_amount;
}
	
public function Dep()
{	
	$this->balance = $this->balance + $this->amount ;		
}
	
public function With()
{
	$this->balance = $this->balance -  $this->amount;
}
	
public function DisplayBal()
{
	$this->Dep();
	$this->With();
	return $this->balance;  
}
	
}

$kasun = new Bank(1000,50);
echo($kasun->DisplayBal());

?>

thanx