TheDeveloperBlog.com

Home | Contact Us

C-Sharp | Java | Python | Swift | GO | WPF | Ruby | Scala | F# | JavaScript | SQL | PHP | Angular | HTML

JavaScript Math ceil() Method

JavaScript Math ceil() Method with example, javascript math methods, abs() method, round() method, ceil() method, floor() method, pow() method, random() method, sqrt() method, max() method, min() method, log() method, sin() method, cos() method, tan() method etc.

<< Back to JAVASCRIPT

JavaScript Math ceil() method

The JavaScript math ceil() method increases the given number up to the closest integer value and returns it. If the given number is already an integer, the ceil() method returns it directly.

Syntax

The ceil() method is represented by the following syntax:

Math.ceil(num)

Parameter

num - A number.

Return

A smallest integer value, greater than or equal to the given number.

JavaScript Math ceil() method example

Here, we will understand ceil() method through various examples.

Example 1

Let's see an example to increases the given number up to the closest integer value.

<script>
document.writeln(Math.ceil(7.2)+"<br>");
document.writeln(Math.ceil(0.2));
</script>
Test it Now

Output:

8
1

Example 2

In this example, we will use ceil() method with negative numbers.

<script>
document.writeln(Math.ceil(-7.2)+ "<br>");
document.writeln(Math.ceil(-0.2));
</script>
Test it Now

Output:

-7
0

Example 3

Here, you can test ceil() method with your own test cases.

<script>
function display()
{
  var x=document.getElementById("num").value;
document.getElementById("result").innerHTML=Math.ceil(x);
}
</script>
<form>
  Enter a number: <input type="text" id="num">
  <input type="button"  onclick="display()" value="submit">
  </form>
  <p><span id="result"></span></p>
Test it Now
Next TopicJavaScript Math




Related Links:

.Net

.NET Array Dictionary List String 2D Async DataTable Dates DateTime Enum File For Foreach Format IEnumerable If IndexOf Lambda LINQ Parse Path Process Property Regex Replace Sort Split Static StringBuilder Substring Switch Tuple

Java

Core Array ArrayList HashMap String 2D Cast Character Console Deque Duplicates File For Format HashSet If IndexOf Lambda Math ParseInt Process Random Regex Replace Sort Split StringBuilder Substring Switch Vector While

Related Links

Adjectives Ado Ai Android Angular Antonyms Apache Articles Asp Autocad Automata Aws Azure Basic Binary Bitcoin Blockchain C Cassandra Change Coa Computer Control Cpp Create Creating C-Sharp Cyber Daa Data Dbms Deletion Devops Difference Discrete Es6 Ethical Examples Features Firebase Flutter Fs Git Go Hbase History Hive Hiveql How Html Idioms Insertion Installing Ios Java Joomla Js Kafka Kali Laravel Logical Machine Matlab Matrix Mongodb Mysql One Opencv Oracle Ordering Os Pandas Php Pig Pl Postgresql Powershell Prepositions Program Python React Ruby Scala Selecting Selenium Sentence Seo Sharepoint Software Spellings Spotting Spring Sql Sqlite Sqoop Svn Swift Synonyms Talend Testng Types Uml Unity Vbnet Verbal Webdriver What Wpf