Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Hi, I am struggling a bit with this problem. (This is in Java by the way.)

 

Provided code:

import java.util.Scanner;

public class LabProgram {
   public static void main(String[] args) {
      Scanner scnr = new Scanner(System.in);
      String userText;
      // Add more variables as needed
   
      userText = scnr.nextLine();  // Gets entire line, including spaces. 

      /* Type your code here. */
   }
}

 

 

Given a line of text as input, output the number of characters excluding spaces, periods, exclamation points, or commas.
Ex: If the input is:
Listen, Mr. Jones, calm down.
the output is:
21
Note: Account for all characters that aren't spaces, periods, exclamation points, or commas (Ex: "r", "2", "?").
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Transcribed Image Text:Given a line of text as input, output the number of characters excluding spaces, periods, exclamation points, or commas. Ex: If the input is: Listen, Mr. Jones, calm down. the output is: 21 Note: Account for all characters that aren't spaces, periods, exclamation points, or commas (Ex: "r", "2", "?").
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