TY_BCA_AWT_SLIP 1_1

1.     Write class declarations and member function definitions for following employee(code, name, designation). Design derived classes as emp_account(account_no, joining_date) from employee and emp_sal(basic_pay, earnings, deduction) from emp_account ,Write a PHP Script to create 5 objects (pass details using parameterized constructor) and Display details of Employees who having Maximum and Minimum Salary.


 

<?php

class Employee

{

public $eid,$ename,$edesg;

function __construct($a,$b,$c)

{

$this->eid=$a;

$this->ename=$b;

$this->edesg=$c;

}

public function getdata()

{

return $this->sal;

}

public function display()

{

echo $this->eid."</br>";

echo $this->ename."</br>";

echo $this->edesg."</br>";

//echo $this->ename."</br>";

}

}

class Emp_account extends Employee

{

public $ac_no,$jdate;

public static $total1=0;

function __construct($a,$b,$c,$d,$e)

{

parent::__construct($a,$b,$c);

$this->ac_no=$d;

$this->jdate=$e;

}

}

class Emp_sal extends Emp_account

{

public $b_pay,$er,$dud;

//public static $total1=0;

function __construct($a,$b,$c,$d,$e,$f,$g,$h)

{

parent::__construct($a,$b,$c,$d,$e);

$this->b_pay=$f;

$this->er=$g;

$this->dud=$h;

}

public function max($ob)

{

//$sal=$this->getdata();

$total=$this->b_pay+$this->er;

$total=$total-$this->dud;

if($total>self::$total1)

{

self::$total1=$total;

return $this;

}

else

{

return $ob;

}

}

public function min($ob)

{

//$sal=$this->getdata();

$total=$this->b_pay+$this->er;

$total=$total-$this->dud;

if($total<self::$total1)

{

self::$total1=$total;

return $this;

}

else

{

return $ob;

}

}

public function display()

{

// parent::display();

echo $this->ename;

//echo self::$total1;

}

}

$ob=new Emp_sal(0,"ABC","",0,"",0,0,0);

$temp=new Emp_sal(0,"ABC","",0,"",0,0,0);

$ob1=new Emp_sal(1,"ramdas","HOD",1234,"21/3/2015",28000,2000,500);

$ob=$ob1->max($ob);

$temp=$ob1->min($temp);

$ob2=new Emp_sal(1,"ramdas1","HOD",1234,"21/3/2015",48000,2000,500);

$ob=$ob2->max($ob);

$temp=$ob2->min($temp);

$ob3=new Emp_sal(1,"ramdas2","HOD",1234,"21/3/2015",58000,2000,500);

$ob=$ob3->max($ob);

$temp=$ob3->min($temp);

$ob4=new Emp_sal(1,"ramdas3","HOD",1234,"21/3/2015",8000,2000,500);

$ob=$ob4->max($ob);

$temp=$ob4->min($temp);

$ob5=new Emp_sal(1,"ramdas4","HOD",1234,"21/3/2015",7000,2000,500);

$ob=$ob5->max($ob);

$temp=$ob5->min($temp);

$ob->display();

$temp->display();

?>