Exam 5: Methods

Select all that apply. Which of the following are benefits of using methods in programming?

When a method tests an argument and returns a true or false value, it should return __________.

Given the following method, which of these method calls is valid? public static void showProduct (double num1, int num2) { Double product; Product = num1 * num2; System.out.println("The product is " + product); }

A value-returning method must specify __________ as its return type in the method header.

In a @return tag statement the description __________.

A method

When an argument value is passed to a method, the receiving parameter variable is __________.

When an object, such as a String, is passed as an argument it is __________.

Given the following method header, which of these method calls is incorrect? public void displayValue(double x, int y);

All @param tags in a method's documentation must __________.

What will be returned from the following method? public static double methodA() { Double a = 8.5 + 9.5; Return a; }

You must have a return statement in a value-returning method.

When writing documentation comments for a method, you can provide a description of each parameter by using a __________.

Constants, variables, and the values of expressions may be passed as arguments to a method.

Which of the following is not a part of a method call?

What will be the result after the following code executes? int num; String str = "555"; Num = Integer.parseInt(string str) + 5;