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JavaScript: Find the lowest value in an array

JavaScript Math: Exercise-7 with Solution

Write a JavaScript function to find the lowest value in an array.

Test Data :
console.log(min([12,34,56,1]));
console.log(min([-12,-34,0,-56,-1]));
1
-56

Pictorial Presentation:

JavaScript: Math - Find the lowest value in an array.

Sample Solution:-

HTML Code:

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
<title>Javascript random function</title>
</head>
<body>

</body>
</html>

JavaScript Code:

function min(input) {
     if (toString.call(input) !== "[object Array]")  
       return false;
  return Math.min.apply(null, input);
	}

console.log(min([12,34,56,1]));
console.log(min([-12,-34,0,-56,-1]));

Sample Output:

1
-56

Flowchart:

Flowchart: JavaScript Math- Find the lowest value in an array

Live Demo:

See the Pen javascript-math-exercise-7 by w3resource (@w3resource) on CodePen.


Improve this sample solution and post your code through Disqus

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JavaScript: Tips of the Day

Returns an array of n-tuples of consecutive elements

Example:

const tips_arr = (n, arr) =>  n > arr.length ? [] : arr.slice(n - 1).map((v, i) =>[...arr.slice(i, i + n - 1), v]);
console.log(tips_arr(2, [1, 2, 3, 4, 5])); 
console.log(tips_arr(3, [1, 2, 3, 4, 5]));
console.log(tips_arr(5, [1, 2, 3, 4]));

Output:

[[1, 2], [2, 3], [3, 4], [4, 5]]
[[1, 2, 3], [2, 3, 4], [3, 4, 5]]
[]