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JavaScript: Compute the sum of the two given integers

JavaScript Basic: Exercise-16 with Solution

Write a JavaScript program to compute the sum of the two given integers. If the two values are same, then returns triple their sum.

Pictorial Presentation:

JavaScript: Compute the sum of the two given integers

Sample Solution:

HTML Code:

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JavaScript program to compute the sum of the two given integers. If the two values are same, then return triple their sum</title>
</head>
<body>
</body>
</html>

JavaScript Code:

function sumTriple (x, y) {
  if (x == y) {
    return 3 * (x + y);
    } 
   else
   {
    return (x + y);
   }
 }
console.log(sumTriple(10, 20));
console.log(sumTriple(10, 10));

Sample Output:

30
60

Flowchart:

Flowchart: JavaScript - Compute the sum of the two given integers

ES6 Version:

function sumTriple (x, y) {
  if (x == y) {
    return 3 * (x + y);
    } 
   else
   {
    return (x + y);
   }
 }
console.log(sumTriple(10, 20));
console.log(sumTriple(10, 10));

Live Demo:

See the Pen JavaScript: Sum of two integers- basic-ex-16 by w3resource (@w3resource) on CodePen.


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Previous:> Write a JavaScript program to get the difference between a given number
Next: Write a JavaScript program to compute the absolute difference between a specified number and 19.

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JavaScript: Tips of the Day

Converts a string to title case

Example:

const toTitleCase = str =>
  str
    .match(/[A-Z]{2,}(?=[A-Z][a-z]+[0-9]*|\b)|[A-Z]?[a-z]+[0-9]*|[A-Z]|[0-9]+/g)
    .map(x => x.charAt(0).toUpperCase() + x.slice(1))
    .join(' ');
console.log(toTitleCase('some_database_field_name')); // 'Some Database Field Name'
console.log(toTitleCase('Some label that needs to be title-cased')); // 'Some Label That Needs To Be Title Cased'
console.log(toTitleCase('some-package-name')); // 'Some Package Name'
console.log(toTitleCase('some-mixed_string with spaces_underscores-and-hyphens')); // 'Some Mixed String With Spaces Underscores And Hyphens'

Output:

"Some Database Field Name"
"Some Label That Needs To Be Title Cased"
"Some Package Name"
"Some Mixed String With Spaces Underscores And Hyphens"