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cba12c78 · pogrema · 1aba05a3 · cba12c78 · cba12c78 · cba12c78
Commit cba12c78 authored 2 years ago by pogrema
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with 112 additions and 0 deletions
+112 -0
--- a/convertor.php
+++ b/convertor.php
+<?php
+function convertor($num, $set, $submit)
+{
+    if(isset($submit))
+    {
+            if($set == 'decimalToBinary' || $set == 'binaryToDecimal')
+            {
+                if($set == 'decimalToBinary') {
+                    $result = $num;
+                    echo "<p>Decimal: $num </p>";
+                    while ($num > 0) {
+                        $residue = $num % 2;
+                        $num = floor($num / 2);
+                    echo $num . "-". $residue ."<br>";                
+                    }
+                    echo "<p>Binary: " . decbin($result) . "</p>";
+                } else {
+                    echo "<p>Binary: $num </p>";
+                    $decimal = 0;
+                    $num = str_split($num);
+                    $num = array_reverse($num);
+                foreach ($num as $key=>$digit) {
+                    if($digit ==1) {
+                    echo $digit." 2^" . $key . " = ".pow(2, $key)."<br>";
+                    } else {
+                    echo $digit." 2^" . $key . " = ".pow(0, $key)."<br>";
+                    }
+                }
+                    for ($i = 0; $i < count($num); $i++) {
+                    if ($num[$i] == 1) {
+                        $decimal += pow(2, $i);
+                    }
+                } echo "<p>Decimal: $decimal </p>";
+            }
+        }
+    }
+}
+?>
\ No newline at end of file
--- a/index.php
+++ b/index.php
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="stylesheet" href="style.css">
+
+    <title>Convertor</title>
+</head>
+<body>
+    <form method="post" class="flex" action="">
+    <h2>Type a number</h2>
+        <input class="field" type="nuber" name="number" id="inDumber">
+        <select class="field" name="selection" id="idSelection">
+            <option value="" disabled selected>Choose an option</option>
+            <option value="decimalToBinary">Decimal To Binary</option>
+            <option value="binaryToDecimal">Binary To Decimal</option>
+        </select>
+        <input class="field pointer" type="submit" name="submit">  
+
+        <div class="column field">
+        <?php
+        require_once 'convertor.php';
+        $num = $_POST['number'];
+        $set = $_POST['selection'];
+        $submit = $_POST['submit'];
+        convertor($num, $set, $submit);
+        ?>
+        </div>
+    </form>
+</body>
+</html>
\ No newline at end of file
--- a/style.css
+++ b/style.css
+body {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    background-color: rgb(228, 228, 228);
+}
+
+.flex {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    background-color: white;
+    padding: 2rem;
+    flex-direction: column;
+    border-radius: 1rem;
+    margin: 0 auto;
+}
+
+.field {
+    position: relative;
+    display: flex;
+    border: none;
+    outline: none;
+    justify-content: center;
+    align-items: center;
+    background-color: rgb(228, 228, 228);
+    border-radius: 1rem;
+    padding: 0.5rem;
+    min-width: 16rem;
+    margin: 0.5rem;
+}
+
+.column {
+    display: flex;
+    min-height: 1rem;
+    flex-direction: column;
+}
+
+.pointer {
+    cursor: pointer;
+}
\ No newline at end of file