Question

Which of the following shows the header for a method that accepts a double value and returns a double?

public static void sqrt(double num)

public static double sqrt(25)

public static double sqrt(double 25)

public static double sqrt (double num)

I'm pretty positive that "public static double sqrt (double num)" is the correct answer but I don't know for sure.

Answer 1

@Nnesha

Answer 2

What do you think the answer is?