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JavaScript: Check from three given integers that whether a number is greater than or equal to 20 and less than one of the others

JavaScript Basic: Exercise-44 with Solution

Write a JavaScript program to check from three given integers that whether a number is greater than or equal to 20 and less than one of the others.

Pictorial Presentation:

JavaScript: Check from three given integers that whether a number is greater than or equal to 20 and less than one of the others

Sample Solution:

HTML Code:

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JavaScript program to check from three given integers that whether a number is greater than or equal to 20 and less than one of the others.</title>
</head>
<body>

</body>
</html>

JavaScript Code:

function lessby20_others(x, y, z) 
{
return (x >= 20 && (x < y || x < z)) ||
(y >= 20 && (y < x || y < z)) ||
(z >= 20 && (z < y || z < x));
}
console.log(lessby20_others(23, 45, 10));
console.log(lessby20_others(23, 23, 10));
console.log(lessby20_others(21, 66, 75));

Sample Output:

true
false
true

Flowchart:

Flowchart: JavaScript - Check from three given integers that if a number is greater than or equal to 20 and less than one of the others

Live Demo:

See the Pen JavaScript: Check from three given integers that whether a number is greater than or equal to 20 and less than one of the others - basic-ex-44 by w3resource (@w3resource) on CodePen.


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Previous: Write a JavaScript program to check from three given numbers (non negative integers) that two or all of them have the same rightmost digit.
Next: Write a JavaScript program to check two given integer values and return true if one of the number is 15 or if their sum or difference is 15.

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JavaScript: Tips of the Day

Checks if a string is an anagram of another string (case-insensitive, ignores spaces, punctuation and special characters)

Example:

const isAnagram = (str1, str2) => {
  const normalize = str =>
    str
      .toLowerCase()
      .replace(/[^a-z0-9]/gi, '')
      .split('')
      .sort()
      .join('');
  return normalize(str1) === normalize(str2);
};
console.log(isAnagram('iceman', 'cinema')); // true

Output:

true