Unit 3 Quiz Prep

What are parameters?

• 
  

  The value that a method returns.

• The values that a method prints to the screen.

• 
  

  The formal names given to the data that gets passed into a method.

• The type that is given to a variable.

What is a method?

• A procedure that is defined by the user.

• A keyword used to loop for a fixed amount of time.

• 
  

  A place where we can store data.

• The type that is given to a variable.

What is a Javadoc?

• The reference guide to Java that is in the back of a textbook.

• A program that cures the bugs in your Java program.

• Data that gets passed into a method

• 
  

  A comment that clearly states the functionality and usage of a class or method.

What is a return value?

• 
  

  The value that a method prints to the screen.

• The value that is inputted to a method.

• The value that a user inputs to a program.

• The value that a method outputs.

What does void mean?

• 
  

  Void means that a method returns any value.

• Void means that a method takes no parameters.

• Void means that a method returns no value.

• Void means that a method can take any parameter.

What does this method call output?

• 20

• 18.8

• 18.0

• This method is improperly written

What does this method call return?

• 10

• 5

• This method returns nothing

• This method is improperly written

Write a method that will ask for user input until user inputs the String “no”. Allow the user to input any capitalization of the String “no” (“no”, “No”, “NO”, “nO”) Also, have the method return the number of loops.

Use readLine to get the user input.

• 
• 
• 
• 

What will this method call print?

• ####

  ####

  ####

• ###

  ###

  ###

• ####

  ####

  ####

  ####

• This code will error

What would this method call output?

• 830

• 30

• 0

• 8

• 83