Given the following function prototype: double tryMe(double,double);,which of the following statements is valid? Assume that all variables are properly declared. A) cin tryMe(x); B) cout

Question

Given the following function prototype: double tryMe(double,double);,which of the following statements is valid? Assume that all variables are properly declared. A) cin >> tryMe(x); B) cout << tryMe(2.0, 3.0); C) cout << tryMe(tryMe(double, double), double); D) cout << tryMe(tryMe(float, float), float);

Quizplus · Accepted Answer

Option A is invalid as it tries to take an input from the user for the function call which is not possible. 
Option C and D are invalid as tryMe() is not defined with a return type of function prototype tryMe(double,double). 
Option B is valid as it calls the function with two double parameters and displays the returned value using cout statement.

Given the Following Function Prototype: Double TryMe(double,double);,which of the Following