Topic 2.5 Video 1

Make sure you view the video on AP Classroom.

Given the method signature double calcAverage(int num1, int num2, double num3)

What type of data will the method return?

• int
• boolean
• String
• double

A programmer is asked to create a method that calculates and returns the net salary for an employee's pay stub. The gross salary, tax rate, and other deductions are needed to calculate the net salary.

What would be the most appropriate method header for this method?

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Consider the code to the left.

What is the output of the following code for an object dinner of type Eatout?

System.out.println(dinner.haveDinner(haveDinner(haveDinner("Vege Burger"))));

• The Payment is: $15.00

• THe payment is : $ 15

• The payment is $ 15

• The payment is $ 18.00

• The payment is : $ 18

Consider the class definition at the left.

Which of the following calls to the method calculateTotal is valid?

• int pay = calculateTotal(50, 20.5);

• pay = calculateTotal (50, 20.5);

• double pay = calculateTotal (50, 20.5);

• double pay = calculateTotal (50.6, 20.5);

• boolean pay = calculateTotal (50, 20.5);

Consider the following code.

public double shapes (int numberofSides, double length)

{

//missing code

return measure;

}

Which of the following choices would best replace //missing code?

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