Back to Top

sqrt function

In this topic

  1. Syntax
  2. Parameters
  3. Returns
  4. Description

Syntax

  • float sqrt(x)

Parameters

  1. x—float

Returns

The non-negative square root of x. If x is negative, nan is generated.

Description

The sqrt function calculates the square root of x.

Feedback on this topic?

In this topic
  1. Syntax
  2. Parameters
  3. Returns
  4. Description