w3resource
Inviting useful, relevant, well-written and unique guest posts.
JavaScript Exercises

JavaScript: Convert a given number to hours and minutes

JavaScript Basic: Exercise-51 with Solution

Write a JavaScript program to convert a given number to hours and minutes.

Pictorial Presentation:

JavaScript: Convert a given number to hours and minutes

Sample Solution:

HTML Code:

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JavaScript program to convert a given number to hours and minutes.</title>
</head>
<body>

</body>
</html>

JavaScript Code:

function time_convert(num)
 { 
  var hours = Math.floor(num / 60);  
  var minutes = num % 60;
  return hours + ":" + minutes;         
}

console.log(time_convert(71));
console.log(time_convert(450));
console.log(time_convert(1441));

Sample Output:

1:11
7:30
24:1

Flowchart:

Flowchart: JavaScript: Convert a given number to hours and minutes

ES6 Version:

function time_convert(num)
 { 
  const hours = Math.floor(num / 60);  
  const minutes = num % 60;
  return `${hours}:${minutes}`;         
}

console.log(time_convert(71));
console.log(time_convert(450));
console.log(time_convert(1441));

Live Demo:

See the Pen JavaScript - convert a given number to hours and minutes - basic-ex-51 by w3resource (@w3resource) on CodePen.


Improve this sample solution and post your code through Disqus

Previous: Write a JavaScript program to capitalize the first letter of each word of a given string.
Next: Write a JavaScript program to convert the letters of a given string in alphabetical order.

What is the difficulty level of this exercise?



Inviting useful, relevant, well-written and unique guest posts