Format code

Author: lulunac27a

sum-of-power-digits/app.js

@@ -1,41 +1,57 @@
-const numberInput = document.getElementById('numberInput');//number input
-const powerInput = document.getElementById('powerInput');//power input
-const result = document.getElementById('result');//result display
-const option = document.getElementById('option');//option selection
+const numberInput = document.getElementById("numberInput"); //number input
+const powerInput = document.getElementById("powerInput"); //power input
+const result = document.getElementById("result"); //result display
+const option = document.getElementById("option"); //option selection
 let mode = option.value;
-function calculateSumOfDigits() {//calculate sum of digits
-    const number = parseFloat(numberInput.value);//get number value from input
-    const power = parseInt(powerInput.value, 10);//get power value from input
-    if (isNaN(number)) {//if entered number is not a number
-        result.textContent = 'Please enter a valid number.';
-    }
-    const sum = calculateSum(number);//calculate sum of entered number
-    result.textContent = sum;//display result
+function calculateSumOfDigits() {
+  //calculate sum of digits
+  const number = parseFloat(numberInput.value); //get number value from input
+  const power = parseInt(powerInput.value, 10); //get power value from input
+  if (isNaN(number)) {
+    //if entered number is not a number
+    result.textContent = "Please enter a valid number.";
+  }
+  const sum = calculateSum(number); //calculate sum of entered number
+  result.textContent = sum; //display result
 }
-function calculateSumOfAllDigits(number, power) {//calculate sum of all digits
-    const numberString = number.toString().split('e')[0].replaceAll('.', '').replaceAll('-', '');//remove non digit characters to avoid errors
-    let sum = 0;//initialize sum
-    for (let i = 0; i < numberString.length; i++) {//repeat for each digit
-        const digit = parseInt(numberString[i], 10);//convert string to integer
-        sum += digit ** power;//get power of digit then add digit to sum
-    }
-    return sum;//return sum of all digits
+function calculateSumOfAllDigits(number, power) {
+  //calculate sum of all digits
+  const numberString = number
+    .toString()
+    .split("e")[0]
+    .replaceAll(".", "")
+    .replaceAll("-", ""); //remove non digit characters to avoid errors
+  let sum = 0; //initialize sum
+  for (let i = 0; i < numberString.length; i++) {
+    //repeat for each digit
+    const digit = parseInt(numberString[i], 10); //convert string to integer
+    sum += digit ** power; //get power of digit then add digit to sum
+  }
+  return sum; //return sum of all digits
 }
 
-function calculateSumOfIntegerDigits(number, power) {//calculate sum of integer digits
-    const integerString = parseInt(number, 10).toString().replaceAll('.', '').replaceAll('-', '');//remove non digit characters to avoid errors
-    let sum = 0;//initialize sum
-    for (let i = 0; i < integerString.length; i++) {//repeat for each digit
-        const digit = parseInt(integerString[i], 10);//convert string to integer
-        sum += digit ** power;//get power of digit then add digit to sum
-    }
-    return sum;//return sum of integer digits
+function calculateSumOfIntegerDigits(number, power) {
+  //calculate sum of integer digits
+  const integerString = parseInt(number, 10)
+    .toString()
+    .replaceAll(".", "")
+    .replaceAll("-", ""); //remove non digit characters to avoid errors
+  let sum = 0; //initialize sum
+  for (let i = 0; i < integerString.length; i++) {
+    //repeat for each digit
+    const digit = parseInt(integerString[i], 10); //convert string to integer
+    sum += digit ** power; //get power of digit then add digit to sum
+  }
+  return sum; //return sum of integer digits
 }
 
-function calculateSum(number) {//calculate sum function
-    if (mode === 'sumOfDigits') {//if mode is sum of digits
-        return calculateSumOfAllDigits(number);//return sum of all digits
-    } else if (mode === 'sumOfIntegerDigits') {//else if mode is sum of integer digits
-        return calculateSumOfIntegerDigits(number);//return sum of integer digits
-    }
-}
+function calculateSum(number) {
+  //calculate sum function
+  if (mode === "sumOfDigits") {
+    //if mode is sum of digits
+    return calculateSumOfAllDigits(number); //return sum of all digits
+  } else if (mode === "sumOfIntegerDigits") {
+    //else if mode is sum of integer digits
+    return calculateSumOfIntegerDigits(number); //return sum of integer digits
+  }
+}

sum-of-power-digits/index.html

@@ -1,18 +1,20 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
-<head>
+  <head>
     <title>Sum of Power of Digits Calculator</title>
-</head>
-<body>
+  </head>
+  <body>
     <h1>Sum of Power of Digits Calculator</h1>
-    <input type="number" id="numberInput">
-    Power: <input type="number" step="1" id="powerInput">
-    <select id="option"><!--mode to calculate sum-->
-        <option value="sumOfDigits" selected>Sum of Digits</option>
-        <option value="sumOfIntegerDigits">Sum of Integer Digits</option>
+    <input type="number" id="numberInput" />
+    Power: <input type="number" step="1" id="powerInput" />
+    <select id="option">
+      <!--mode to calculate sum-->
+      <option value="sumOfDigits" selected>Sum of Digits</option>
+      <option value="sumOfIntegerDigits">Sum of Integer Digits</option>
     </select>
     <button onclick="calculateSumOfDigits()">Calculate</button>
-    Sum of Digits: <p id="result"><!--result display--></p>
+    Sum of Digits:
+    <p id="result"><!--result display--></p>
     <script src="app.js"></script>
-</body>
-</html>
+  </body>
+</html>