Groovy - cos()

The method returns the cosine of the specified double value.

Syntax

double cos(double d)

Parameters

d - This method accepts a value of double data type.

Return Value

This method Returns the cosine of the specified double value.

Example

Following is an example of the usage of this method −

class Example {
   static void main(String[] args){
      double degrees = 45.0; 
      double radians = Math.toRadians(degrees);
   
      System.out.format("The value of pi is %.4f%n", Math.PI);
      System.out.format("The cosine of %.1f degrees is %.4f%n", degrees, Math.cos(radians));  
   } 
}

When we run the above program, we will get the following result −

The value of pi is 3.1416 
The cosine of 45.0 degrees is 0.7071