Which of the following statements about command line arguments is correct? O You must declare additional parameters in the main method to receive command line argument values. O You cannot pass arguments to a program when starting the program from a command line prompt. O Command line arguments can be read using the main method's args parameter. O Command line arguments must be read with a scanner object. QUESTION 9 Consider the following code snippet: Scanner in = new Scanner (. . .); in.useDelimiter ("[A-Za-z]+"); What characters will be read in using this code? O Only alphabetic characters will be read in. O Only numeric characters will be read in. O Only non-numeric characters will be read in. O Only non-alphabetic characters will be read in.

Which of the following statements about command line arguments is correct? O You must declare additional parameters in the main method to receive command line argument values. O You cannot pass arguments to a program when starting the program from a command line prompt. O Command line arguments can be read using the main method's args parameter. O Command line arguments must be read with a scanner object. QUESTION 9 Consider the following code snippet: Scanner in = new Scanner (. . .); in.useDelimiter ("[A-Za-z]+"); What characters will be read in using this code? O Only alphabetic characters will be read in. O Only numeric characters will be read in. O Only non-numeric characters will be read in. O Only non-alphabetic characters will be read in.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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