#178 Using Scanner Methods

What is the purpose of the Scanner methods mentioned in the video?

• To perform calculations

• To wait for user input

• To display output to the console

• To generate random numbers

 Which of the following is NOT mentioned as a method of the Scanner class in the video?

• nextInt()

• nextDouble()

• nextLine()

• nextBoolean()

 In the example given, what variable name was used for the Scanner object?

• scanner

• input

• userInput

• console

What type of input does the nextLine() method collect?

• int

• double

• String

• boolean

How many times do you need to create a Scanner object for multiple inputs?

• Once for each input

• Twice for each program

• Only once, it can be reused

•  A new one for each data type

Why is it important to close the Scanner object when you're done using it?

• To prevent memory leaks

• To save the collected data

•  Because Scanner uses computer resources

• To reset the program for the next run