In JAVA PLEASE Prompt the user for a string that contains two strings separated

Question

In JAVA PLEASE

Prompt the user for a string that contains two strings separated by a comma. (1 pt) Examples of strings that can be accepted:Jill, AllenJill , AllenJill,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

Thank you so much!!

Explanation / Answer

ParseStrings.java

import java.util.Scanner;
public class ParseStrings {
   public static void main(String[] args) {
  
       Scanner scan = new Scanner(System.in);
      
       while(true){
       System.out.print("Enter input string: ");
       String s = scan.nextLine();
       if(s.equalsIgnoreCase("q")){
           break;
       }
       else if(!s.contains(",")){
           System.out.println("Error: No comma in string");
       }
       else{
           String firstWord = s.split(",")[0].trim();
           String secondWord = s.split(",")[1].trim();
           System.out.println("First word: "+firstWord);
           System.out.println("Second word: "+secondWord);
       }
      
       }
   return;
   }
  
   }

Output:

Enter input string: Jill Allen
Error: No comma in string
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: 1
Error: No comma in string
Enter input string: q

Related Questions

Navigate

• Browse (All)
• Browse I
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.