Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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(1) Prompt the user for a string that contains two strings separated by a comma. (1 pt)
Examples of strings that can be accepted:
o Jill, Allen
o Jill, Allen
• Jill, Allen
Ex:
Enter input string: Jill, Allen
(2) Report an error if the input string does not contain a comma. Continue to prompt until a valid string is entered. Note: If the input contains
a comma, then assume that the input also contains two strings. (2 pts)
Ex:
Enter input string: Jill Allen
Error: No comma in string
Enter input string: Jill, Allen
(3) Extract the two words from the input string and remove any spaces. Store the strings in two separate variables and output the strings.
(2 pts)
Ex:
Enter input string: Jill, Allen
First word: Jill
Second word: Allen
(4) Using a loop, extend the program to handle multiple lines of input. Continue until the user enters q to quit. (2 pts)
Ex:
Enter input string: Jill, Allen
First word: Jill
Second word: Allen
Enter input string: Golden Monkey
First word: Golden
Second word: Monkey
Enter input string: Washington, DC
First word: Washington
Second word: DC
Enter input string: q
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Transcribed Image Text:(1) Prompt the user for a string that contains two strings separated by a comma. (1 pt) Examples of strings that can be accepted: o Jill, Allen o Jill, Allen • Jill, Allen Ex: Enter input string: Jill, Allen (2) Report an error if the input string does not contain a comma. Continue to prompt until a valid string is entered. Note: If the input contains a comma, then assume that the input also contains two strings. (2 pts) Ex: Enter input string: Jill Allen Error: No comma in string Enter input string: Jill, Allen (3) Extract the two words from the input string and remove any spaces. Store the strings in two separate variables and output the strings. (2 pts) Ex: Enter input string: Jill, Allen First word: Jill Second word: Allen (4) Using a loop, extend the program to handle multiple lines of input. Continue until the user enters q to quit. (2 pts) Ex: Enter input string: Jill, Allen First word: Jill Second word: Allen Enter input string: Golden Monkey First word: Golden Second word: Monkey Enter input string: Washington, DC First word: Washington Second word: DC Enter input string: q
1 import java.util.Scanner;
2
3 public class Parsestrings {
4 public static void main(string[] args) {
/* Type your code here. */
5
6
return;
7
8
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Transcribed Image Text:1 import java.util.Scanner; 2 3 public class Parsestrings { 4 public static void main(string[] args) { /* Type your code here. */ 5 6 return; 7 8
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