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Go to file| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>Chapter 3 Exercises</title> | |
| </head> | |
| <body> | |
| <div class="minimum"> | |
| <h1>Minimum Function</h1> | |
| <pre> | |
| <code> | |
| function min(num1, num2) { | |
| return num1 < num2 ? num1 : num2 | |
| } | |
| </code> | |
| </pre> | |
| <input type="number" name="num1" id="num1" value="0"> | |
| <input type="number" name="num2" id="num2" value="0"> | |
| <div>Minimum: <span id="minOutput"></span></div> | |
| </div> | |
| <div class="recursion"> | |
| <h1>Recursion</h1> | |
| <pre> | |
| <code> | |
| function isEven(num) { | |
| num < 0 ? num *= -1 : num | |
| if (num == 0) return true | |
| else if (num == 1) return false | |
| else return isEven(num - 2) | |
| } | |
| </code> | |
| </pre> | |
| <input type="number" name="recursion" id="isEven" value="0"> | |
| <div>Is Even?: <span id="evenOutput"></span></div> | |
| </div> | |
| <div class="bean"> | |
| <h1>Bean Counting</h1> | |
| <pre> | |
| <code> | |
| function countBs(beanString) { | |
| let count = 0 | |
| for (let i = 0; i < beanString.length; i++) { | |
| const element = beanString[i]; | |
| if (element === 'B') count++; | |
| } | |
| return count | |
| } | |
| </code> | |
| </pre> | |
| <input type="text" name="bean" id="beanInput" placeholder="String to search"> | |
| <div><span id="beanOutput"></span> B's</div> | |
| </div> | |
| <div class="char"> | |
| <h1>Char Counting</h1> | |
| <pre> | |
| <code> | |
| function countChar(string, char) { | |
| let count = 0; | |
| for (let i = 0; i < string.length; i++) { | |
| const element = string[i]; | |
| if (element === char) count++; | |
| } | |
| return count; | |
| } | |
| </code> | |
| </pre> | |
| <input type="text" name="charInput" id="charInput" placeholder="String to search"> | |
| <input type="text" name="inputChar" id="inputChar" placeholder="Character to look for" maxlength="1"> | |
| <div><span id="charOutput"></span> <span id="charSearch"></span>'s</div> | |
| </div> | |
| <script src="minimum.js"></script> | |
| <script src="recursion.js"></script> | |
| <script src="bean.js"></script> | |
| </body> | |
| </html> |