├── Area.php
├── BodeMassIndex.php
├── OTP.php
├── ageCalculator.php
├── capcha.php
├── capitalSmall.php
├── currencyConverter.php
├── dynamicHeading.php
├── function.php
├── grade.php
├── loop.php
├── namta.php
└── passwordGenerator.php


/Area.php:
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1 | <?php
2 | include_once("./function.php");
3 | getArea('r',5,4);
4 | 
5 | ?>


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/BodeMassIndex.php:
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1 | <?php
2 | include_once("./function.php");
3 | BodyMassIndex(84,1.7);
4 | 
5 | ?>


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/OTP.php:
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1 | <?php
2 | 
3 | echo "Your OPT : " . rand(100000,999999);
4 | 
5 | ?>


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/ageCalculator.php:
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1 | <?php
2 | include_once("./function.php");
3 | echo checkAge(1997);
4 | 
5 | ?>


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/capcha.php:
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1 | <?php
2 | 
3 | echo substr(str_shuffle("QWERTYUIOPLKJHGFDSAZXCVBNMqwertyuioplkjhgfdsazxcvbnm"),5,6);
4 | 
5 | ?>


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/capitalSmall.php:
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1 | <?php
2 | 
3 | include_once("./function.php");
4 | 
5 | capitalSmall("I am php Developer.",'c');
6 | 
7 | ?>


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/currencyConverter.php:
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1 | <?php
2 | include_once("./function.php");
3 | 
4 | currencyConvert(1000,'usd');
5 | 
6 | ?>


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/dynamicHeading.php:
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1 | <?php
2 | 
3 | include_once("./function.php");
4 | 
5 | echo heading("Assignment 02","h3","center","Times New Roman",50,"black");
6 | 
7 | ?>


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/function.php:
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  1 | <?php
  2 | 
  3 | 
  4 | /**
  5 |  * Grade & GPA
  6 |  */
  7 | function getResult($marks){
  8 | 
  9 | if($marks>=80 && $marks<=100){
 10 |     echo "You Got A+ & your Grade is 5.00";
 11 | }
 12 | else if($marks>=70 && $marks<=79){
 13 |     echo "You Got A & your Grade is 4.40";
 14 | }
 15 | else if($marks>=60 && $marks<=69){
 16 |     echo "You Got A- & your Grade is 3.50";
 17 | }
 18 | else if($marks>=50 && $marks<=59){
 19 |     echo "You Got B & your Grade is 3.00";
 20 | }
 21 | else if($marks>=40 && $marks<=49){
 22 |     echo "You Got C & your Grade is 2.00";
 23 | }
 24 | else if($marks>=33 && $marks<=39){
 25 |     echo "You Got D & your Grade is 1.00";
 26 | }
 27 | else if($marks>=0 && $marks<=32){
 28 |     echo "You Got F";
 29 | }
 30 | else{
 31 |     echo "Please Enter Valid Number";
 32 | }
 33 | }
 34 | 
 35 | /**
 36 |  * Rectangle Square Circle
 37 |  */
 38 | 
 39 | function getArea($type=null, $length , $height){
 40 |     $area="";
 41 |     $area_type="";
 42 | 
 43 |     switch ($type) {
 44 |         case 'r':
 45 |             $area= $length * $height;
 46 |             $area_type="Rectangle";
 47 |             break;
 48 |         case 's':
 49 |             $area= $length * $length;
 50 |             $area_type="Square";
 51 |             break;
 52 |         case 'c':
 53 |             $area= 3.1416*($length * $length);
 54 |             $area_type="Circle";
 55 |             break;
 56 |         
 57 |         default:
 58 |             echo "Something Went Wrong.";
 59 |             break;
 60 |     }
 61 | 
 62 |     echo "Area of {$area_type} is {$area}";
 63 | }
 64 | 
 65 | /**
 66 |  * Age Calculator
 67 |  */
 68 | 
 69 | function checkAge($birthYear){
 70 |     $age=2022-$birthYear;
 71 |     return "Your birth year {$birthYear} & now you're {$age} years old.";
 72 | }
 73 | 
 74 | /**
 75 |  * Dynamic headline
 76 |  */
 77 | 
 78 | function heading($title=null, $type='h1', $align='center', $fontFamily='arial', $fontSize=14, $color='red'){
 79 |     return "<{$type} style='text-align:{$align};font-family:{$fontFamily};font-size:{$fontSize};color:{$color};'>{$title}</{$type}>";
 80 | }
 81 | 
 82 | /**
 83 |  * Body Mass Index
 84 |  */
 85 | 
 86 | 
 87 | function BodyMassIndex($weight,$height){
 88 |     $BMI=$weight/($height*$height);
 89 |     if ($BMI<18.5) {
 90 |         echo "Your Height is {$height} Meter<br> Weight is {$weight} KG<br> Your BMI is {$BMI} & You're Underweight";
 91 |     }
 92 |     else if ($BMI>=18.5 && $BMI<=24.9) {
 93 |         echo "Your Height is {$height} Meter<br> Weight is {$weight} KG<br> Your BMI is {$BMI} & You're Normal weight";
 94 |     }
 95 |     else if ($BMI>=25 && $BMI<=29.9) {
 96 |         echo "Your Height is {$height} Meter<br> Weight is {$weight} KG<br> Your BMI is {$BMI} & You're Overweight";
 97 |     }
 98 |     else if ($BMI>=30) {
 99 |         echo "Your Height is {$height} Meter<br> Weight is {$weight} KG<br> Your BMI is {$BMI} & You're Obesity";
100 |     }
101 | }
102 | /**
103 |  * Corrency Converter
104 |  */
105 | 
106 | function currencyConvert($amount=null,$currency=null){
107 | 
108 |     switch ($currency) {
109 |         case 'usd':
110 |             echo "$amount USD = " . 86.12 * $amount . " BDT";
111 |             break;
112 | 
113 |         case 'cad':
114 |             echo "$amount CAD = " . 67.93 * $amount . " BDT";
115 |             break;
116 |         case 'pound':
117 |             echo "$amount POUND = " . 113.25 * $amount . " BDT";
118 |             break;
119 |         case 'euro':
120 |             echo "$amount EURO = " . 95.03 * $amount . " BDT";
121 |             break;
122 |         case 'won':
123 |             echo "$amount WON = " . 0.07 * $amount . " BDT";
124 |             break;
125 | 
126 |         default:
127 |             echo "Please select currency";
128 |             break;
129 |         }
130 |     }
131 | 
132 | /**
133 |  * Capital Small
134 |  */
135 | function capitalSmall($text=null, $type=null ){
136 | 
137 |     switch ($type) {
138 |         case 'c':
139 |             echo "<h1 style='text-transform:uppercase;'>{$text}</h1>";
140 |             break;
141 | 
142 |         case 's':
143 |             echo "<h1 style='text-transform:lowercase;'>{$text}</h1>";
144 |             break;
145 |         
146 |         default:
147 |             echo "Something Wont Wrong";
148 |             break;
149 |     }
150 | }
151 | 


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/grade.php:
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1 | <?php
2 | include_once("./function.php");
3 | getResult(80);
4 | 
5 | ?>


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/loop.php:
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 1 | <?php
 2 | 
 3 | //Increment
 4 | echo "Increment Start<br>";
 5 | for ($i=10000; $i <=10050 ; $i++) { 
 6 |     echo "$i<br>";
 7 | }
 8 | echo "Increment Stop<br><br><br>";
 9 | 
10 | 
11 | //Decrement
12 | echo "Decrement Start<br>";
13 | for ($i=10000; $i >=9950 ; $i--) { 
14 |     echo "$i<br>";
15 | }
16 | echo "Decrement Stop<br><br>";
17 | 
18 | //Divided By 3 & 4
19 | 
20 | for ($i=1; $i<=500 ; $i++) {
21 |     if($i%3==0 && $i%4==0){
22 |         echo "$i divided by 3 & 4 <br>";
23 |     }
24 | }
25 | echo "<br> <br>";
26 | 
27 | 
28 | //exit if any number divided by 11
29 | 
30 | for ($i=1; $i <=1000 ; $i+=3) { 
31 |     if($i%11==0){
32 |         echo "$i divided by 11 & that's why program stop working.";
33 |         break;
34 |     }
35 |     else {
36 |         echo "$i <br>";
37 |     }
38 | }
39 | 
40 | ?>


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/namta.php:
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 1 | <?php
 2 | 
 3 | $input=2;
 4 | echo "2 er namta<br>";
 5 | for ($i=1; $i <=10 ; $i++) { 
 6 |     $result= $input*$i;
 7 |     echo "{$input} X {$i} = {$result} <br>";
 8 | }
 9 | $input=3;
10 | echo "3 er namta<br>";
11 | for ($i=1; $i <=10 ; $i++) { 
12 |     $result= $input*$i;
13 |     echo "{$input} X {$i} = {$result} <br>";
14 | }
15 | $input=4;
16 | echo "4 er namta<br>";
17 | for ($i=1; $i <=10 ; $i++) { 
18 |     $result= $input*$i;
19 |     echo "{$input} X {$i} = {$result} <br>";
20 | }
21 | $input=5;
22 | echo "5 er namta<br>";
23 | for ($i=1; $i <=10 ; $i++) { 
24 |     $result= $input*$i;
25 |     echo "{$input} X {$i} = {$result} <br>";
26 | }
27 | ?>


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/passwordGenerator.php:
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1 | <?php
2 | 
3 | echo substr(str_shuffle("QWERTYUIOPLKJHGFDSAZXCVBNMqwertyuioplkjhgfdsazxcvbnm1234567890<>?/{}[]()!@#$%^&*"),2,8);
4 | 
5 | ?>


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