- Question 30 When Reading Input With A Scanner Object Which Of The Following Statements Is True If There Is No Number A 1 (39.69 KiB) Viewed 66 times
- Question 30 When Reading Input With A Scanner Object Which Of The Following Statements Is True If There Is No Number A 2 (50.6 KiB) Viewed 66 times
- Question 30 When Reading Input With A Scanner Object Which Of The Following Statements Is True If There Is No Number A 3 (27.9 KiB) Viewed 66 times
Consider the following code snippet: Scanner in = new Scanner(. in.usedelimiter(""); while (in.hasNext() { - - Which of the following statements about this code is correct? This code will read in one character at a time. This code will read in one word at a time. This code will read in one line at a time. This code will read in the entire file in one operation Question 28 1 pts When reading input with a Scanner object, which of the following statements is true? The next Double method consumes only the next digit. should make that say digit, cause it will consume only the next number stream The nextDouble method will fail if there is no number in the input. The nextDouble method will consume the next number and any white space following it. The nextDouble method will fail if there is white space ahead of the next number.
Question 4 1 pts Which of the following statements about a JFileChooser object is true? The JFileChooser object's showpendialog method will return the name of the selected file. The JFileChooser object's showOpenDialog method will return a constant value indicating whether the user made a selection or canceled the selection, The JFileChooser object's getFileName method will return the name of the selected file. The JFileChooser object's showOpenDialog method will return a Boolean value indicating whether the user made a selection of canceled the selection.