Program 2 : Write class declarations and member function definitions for an 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 menu driven PHP program.

a) to build a master table
b) to sort all entries
c) to search an entry
d) Display salary.

Answer :

File : Index.php

<html> <head> <link rel="stylesheet" href="style/style.css"> </head> <body> <div class="container"> <div class="row py-3 " > <div class="pt-4 col-md-5 form-group py-5 px-5" style="border:2px solid green"> <h4 class="text-center">Select following Options</h4><br> <form action="#" method="post"> <input type="radio" name="r1" value="1" class=""> Master table<br> <input type="radio" name="r1" id="" value="2"> Sorting By Emp_Code <br> <div class="form-group row"> <label class="col-sm-5 col-form-label"> <input type="radio" name="r1" value="3"> Search By Name</label> <div class="col-sm-6"> <input type="text" name="nm" class="form-control"> </div> </div> <input type="radio" name="r1" id="" value="4"> Display Salary <br><br> <input type="submit" value="Submit" name="submit" class="btn btn-outline-primary"> <input type="reset" value="Clear" class=" ml-2 btn btn-outline-danger"> </form> </div> <div class="col-md-7"> <?php if(isset($_POST['submit'])){ class employee{ public $code,$name,$des; function __construct($a,$b,$c){ $this->code=$a; $this->name=$b; $this->des=$c; } public function disemp(){ echo "<td>". $this->code ."</td><td>".$this->name."</td><td>".$this->des."</td>"; } public function getName(){ return $this->name; } } class emp_acc extends employee{ public $ano, $jdate; function __construct($a,$b,$c,$d,$e){ parent::__construct($a,$b,$c); $this->ano=$d; $this->jdate=$e; } public function disacc(){ echo "<td>". $this->ano ."</td><td>".$this->jdate."</td>"; } } class emp_sal extends emp_acc{ public $bs, $earn, $ded, $total; function __construct($a,$b,$c,$d,$e,$f,$g,$h){ parent::__construct($a,$b,$c,$d,$e); $this->bs=$f; $this->earn=$g; $this->ded=$h; $this->total = $this->bs+$this->earn-$this->ded; } public function dissal(){ echo "<td>".$this->bs ."</td><td>".$this->earn."</td><td>".$this->ded."</td><td>".$this->total."</td>"; } } $e1[0]=new emp_sal(1,"Akash","HOD",10001,"02/02/2009",30000,1000,200); $e1[1]=new emp_sal(2,"Akash","HOD",10002,"12/10/2012",29000,3500,400); $e1[2]=new emp_sal(3,"Ramesh","HOD",10003,"18/11/2013",24000,2500,250); $e1[3]=new emp_sal(4,"Swara","HOD",10004,"19/05/2015",21000,3000,650); $e1[4]=new emp_sal(5,"Priya","HOD",10005,"26/07/2017",27000,4000,750); $ch=$_POST['r1']; $nm=$_POST['nm']; $flag=0; function mastertable($e1){ echo "<table class='table'> <tr><thead class='thead-dark'><th>Emp code</th> <th>Emp Name</th><th>Designation</th> <th>Account No</th><th>Joining Date</th> <th>Basic Pay</th><th>Earning</th> <th>Deduction</th><th>Total Salary</th></thead></tr>"; for($i=0; $i<5; $i++){ echo "<tr>"; $e1[$i]->disemp(); $e1[$i]->disacc(); $e1[$i]->dissal(); echo "</tr>"; } echo"</table>"; } switch($ch){ case 1 : mastertable($e1); break; case 2 : echo "Sorted details <br>"; function srt($a,$b){ return strcmp($a->code,$b->code); } mastertable($e1); usort($e1,"srt"); break; case 3 : for($i=0;$i<5; $i++){ $t=$e1[$i]->getName(); if($t==$nm){ $flag=1; break; } } if($flag==0){ echo "<div class='alert alert-danger' role='alert'> <em>Name Not Found</em> </div>"; }else{ echo "<div class='alert alert-success' role='alert'> <em>Name Found</em> </div>"; } break; case 4 : echo "Display Salary <br>"; echo "<table class='table'> <tr> <thead class='thead-dark'> <th>Emp Name</th> <th>Basic Pay</th> <th>Earning</th> <th>Deduction</th> <th>Total Salary</th> </tr>"; for($i=0; $i<5; $i++){ echo "<tr> <td> "; $e1[$i]->getName(); echo "</td>"; $e1[$i]->dissal(); } echo "</tr></table>"; break; } } ?> </div> </div> </div> </body> </html>

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Assignment NO : 2 Function & Objects

Program 2 : Write class declarations and member function definitions for an 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 menu driven PHP program.

a) to build a master table
b) to sort all entries
c) to search an entry
d) Display salary.

Assignment NO : 2 Function & Objects

Program 1 : Write PHP script to define an interface which has methods area(), volume(). Define constant PI. Create a class cylinder which implements this interface and calculate area and volume.

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Team Analytics

Assignment NO : 2 Function & Objects

Program 2 : Write class declarations and member function definitions for an 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 menu driven PHP program.

a) to build a master table b) to sort all entries c) to search an entry d) Display salary.

Assignment NO : 2 Function & Objects

Program 1 : Write PHP script to define an interface which has methods area(), volume(). Define constant PI. Create a class cylinder which implements this interface and calculate area and volume.

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a) to build a master table
b) to sort all entries
c) to search an entry
d) Display salary.