Question

15. What is a correct declaration for a method that receives two double arguments and calculates and displays the difference between them?

a. private static void CalcDifference(double price1, price2)
b. private static void CalcDifference(double price1, double price2)
c. Both of these are correct
d. None of these are correct

Answer 1

reading the question find the answer:
1. receives 2 double arguments
2. calculates the difference
3. displays (returns or not?) the difference

try to recognise those 3 points in the possible answers.