The JavaScript CBRT function is one of the JavaScript Math function and it is used to find the cube root of a specified expression or an individual number. In this article we will show you, How to use CBRT() function in JavaScript Programming language with example.
Syntax of a JavaScript CBRT Function
The basic syntax of the CBRT Function in JavaScript Programming language is as shown below:
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Math.cbrt(number); |
Number: It can be a number or a valid numerical expression.
- If the number argument is positive or Negative number, CBRT() function will return the cube root of a given value.
- If the number argument is not a number, CBRT() function will return NaN.
- If the number argument is Null, CBRT() function will return Zero.
JavaScript CBRT Function Example
The JavaScript CBRT function is used to find the cube root of a given number. In this example, We are going to find the cube root of different data types and display the output
JAVASCRIPT CODE
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<!DOCTYPE html> <html> <head> <title> JavaScript CBRT Function </title> </head> <body> <h1> JavaScript CBRT Function </h1> <p id = "Pos"></p> <p id = "Neg"></p> <p id = "Dec"></p> <p id = "Neg_Dec"></p> <p id = "Str"></p> <p id = "Null"></p> <script> document.getElementById("Pos").innerHTML = Math.cbrt(10); document.getElementById("Neg").innerHTML = Math.cbrt(-10); document.getElementById("Dec").innerHTML = Math.cbrt(14.05); document.getElementById("Neg_Dec").innerHTML = Math.cbrt(-6.05); document.getElementById("Str").innerHTML = Math.cbrt("JavaScript"); document.getElementById("Null").innerHTML = Math.cbrt(null); </script> </body> </html> |
ANALYSIS
- First two statements, We used the CBRT() Function directly on both the Positive integer and negative integer. From the below screenshot you can observe that, CBRT() Function is returning the cube roots.
- Next two statements, We used the CBRT() Function on both the Positive and negative Decimal values and CBRT() Function is working fine with decimal values as well.
- Next statement, We tried CBRT() Function on String value. As we said before, this will return NaN (Not a Number) as output
- Last, We tried CBRT() Function on Null value and it return Zero as output
OUTPUT
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how to find cube root in java script ….. user enter any value to show output