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:

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:
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.
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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"
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