Distinguish between the following:

next() and next().charAt(0)

Consider the following input:
    one, two three, four, five

What values will the following code assign to the variables input1 and input2?

    String input1 = keyboard.next();
    String input2 = keyboard.next();

Distinguish between the following:

next() and nextLine()

Distinguish between the following:

hasNext() and hasNextLine()