# 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:

Sample Solution:

HTML Code:

<!DOCTYPE html>
<html>
<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>
<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:

Live Demo:

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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