Groovy cos()

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));  
   } 
}