Class 8 added

Author: hafizur-dev

Class-8-25-08-2020/part-1/ClasssMan.php

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+<?php
+
+class Man
+{
+    function hand($substance)
+    {
+        return 'I grab the ' . $substance;
+    }
+
+    function leg($path)
+    {
+        return 'I go to ' . $path;
+    }
+
+    function mouth($food)
+    {
+        return 'I eat ' . $food;
+    }
+
+    function eye($object)
+    {
+        return 'I watch ' . $object;
+    }
+}
+
+$hafiz = new Man();
+
+echo $hafiz->eye('Movie');
+echo "<br/>";
+$mizan = new Man();
+echo $mizan->mouth('Burger');
+?>

Class-8-25-08-2020/part-1/FruitClass.php

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+<?php 
+	//oop class 
+	class Fruit{
+
+	 public	$name; /* propertiy*/
+	 public $color;
+
+	 /* method or function */
+	 public function setName($name)
+	 {
+	 	$this->name = $name;
+	 }
+
+	 public function setColor($color)
+	 {
+	 	$this->color= $color;
+	 }
+
+
+    /* method*/
+	 public function getFuritInfo()
+	 {
+	   echo "The furit name is $this->name and fruit color is $this->color \n";
+	 }
+
+	}
+
+$apple = new Fruit;
+
+$apple->setName('Apple');
+$apple->setColor('Red');
+$apple->getFuritInfo();
+
+
+ ?>

Class-8-25-08-2020/part-1/calculation.php

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+
+
+<form action="" method="post">
+	<table>
+		<tr>
+			<td>Enter the first number</td>
+			<td>
+				<input type="number" name="num1">
+			</td>
+		</tr>
+		<tr>
+			<td>Enter the second number</td>
+			<td>
+				<input type="number" name="num2">
+			</td>
+		</tr>
+		<tr>
+		<td></td>
+		<td><input type="submit" value="Calculate" name="calculation"></td>
+		</tr>
+	</table>
+
+</form>
+
+
+<?php
+
+include 'function.php';
+
+if (isset($_POST['calculation'])) {
+
+	$numOne = $_POST['num1'];
+	$numtwo = $_POST['num2'];
+
+	if (empty($numOne) or empty($numtwo)) {
+		echo "<span style='color:red'>Field must not be empty</span> <br/>";
+	}else{
+		echo "Frist number is :" .$numOne. "  Second number is ".$numtwo."<br/>";
+
+		$cal = new Calculation();
+		$cal->add($numOne,$numtwo);
+		$cal->sub($numOne,$numtwo);
+		$cal->mul($numOne,$numtwo);
+		$cal->div($numOne,$numtwo);
+
+
+	}
+}
+
+?>

Class-8-25-08-2020/part-1/function.php

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+<?php
+/**
+* 
+*/
+class Calculation {
+	
+	function add($a,$b){
+		echo "Summation =".($a+$b)."<br/>";
+	}
+
+ 	function sub($a,$b){
+ 		echo "Subtraction =". ($a-$b). "<br/>";
+ 	}
+ 	function mul($a,$b){
+ 		echo "Multiplication =". ($a*$b). "<br/>";
+ 	}
+ 	function div($a,$b){
+ 		echo "Division =". ($a/$b). "<br/>";
+ 	}
+}
+
+?>

Class-8-25-08-2020/part-1/person.php

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+
+<?php
+class Employee{
+
+	public $name;
+	public $age;
+
+	public function EmpName($name="no name found"){
+
+		echo $this->name = $name;
+	}
+
+	public function Age($age){
+		echo $this->age=$age;
+	}
+}
+
+$emp = new Employee();
+ //$emp->name='hafizur';
+ $emp->EmpName('Rakib');
+ echo "<br/>";
+ $emp->Age(25);
+?>

Class-8-25-08-2020/part-2/CalculatorClass.php

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+<?php
+/**
+* 
+*/
+class Calculation {
+	
+	function add($a,$b){
+		echo "Summation =".($a+$b)."<br/>";
+	}
+
+ 	function sub($a,$b){
+ 		echo "Subtraction =". ($a-$b). "<br/>";
+ 	}
+ 	function mul($a,$b){
+ 		echo "Multiplication =". ($a*$b). "<br/>";
+ 	}
+ 	function div($a,$b){
+ 		echo "Division =". ($a/$b). "<br/>";
+ 	}
+}
+
+?>

Class-8-25-08-2020/part-2/EmployeeClass.php

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+<?php
+// Define a base Employee class
+class Employee {
+
+private $name;
+
+// Define a setter for the private $name property.
+function setName($name) 
+{
+
+	if ($name == "")
+	{ 
+		echo "Name cannot be blank!";
+	}
+	else $this->name = $name;
+	}
+
+// Define a getter for the private $name property
+	function getName() 
+	{
+
+	return "My name is ".$this->name."<br />";
+	}
+} // end Employee class
+
+// Define an Executive class that inherits from Employee
+class Executive extends Employee {
+	// Define a method unique to Employee
+	function pillageCompany() {
+	echo "I'm selling company assets to finance my yacht!";
+	}
+} // end Executive class
+// Create a new Executive object
+$exec = new Executive();
+// Call the setName() method, defined in the Employee class
+$exec->setName("Richard");
+// Call the getName() method
+echo $exec->getName();
+// Call the pillageCompany() method
+$exec->pillageCompany();
+?>

Class-8-25-08-2020/part-2/HumanClass.php

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+<?php 
+	class Man
+	{
+		function hand($substance){
+			return 'I grab the '.$substance;
+		}
+
+		function leg($path)
+		{
+			return 'I go to '.$path;
+		}
+
+		function mouth($food)
+		{
+			return 'I eat '.$food;
+		}
+
+		function eye($object)
+		{
+			return 'I watch '.$object;
+		}
+	}
+
+	$hafizur = new Man;
+
+	echo $hafizur->hand('Mouse')."\n";
+	echo $hafizur->leg('Office')."\n";
+
+	$raihan = new Man;
+
+   echo	$raihan->eye('Moive');
+
+
+ ?>

Class-8-25-08-2020/part-2/UserClass.php

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+<?php 
+
+class User
+{
+
+	public $name, $password;
+
+	function save_user()
+	{
+	echo "Save User code goes here";
+	}
+}
+
+class Subscriber extends User
+{
+	public $phone, $email;
+	
+	function display()
+	{
+	echo "Name: " . $this->name . "<br>";
+	echo "Pass: " . $this->password . "<br>";
+	echo "Phone: " . $this->phone . "<br>";
+	echo "Email: " . $this->email;
+	}
+}
+
+$object = new Subscriber;
+$object->name = "Fred";
+$object->password = "pword";
+$object->phone = "012 345 6789";
+$object->email = "fred@bloggs.com";
+$object->display();
+?>

Class-8-25-08-2020/part-2/__construct.php

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+<?php
+
+class Employee {
+
+    public $name;
+    public $title;
+
+    public function __construct($name, $title) {
+
+        $this->name = $name;
+        $this->title = $title;
+    }
+
+    public function getInfo() {
+        echo "Employee Name is : " . $this->name . "<br/>" . "Title : " . $this->title . "<br/>";
+    }
+}
+$productObject = new Employee("Tanvir", "Web developer");
+$productObject->getInfo();
+?>