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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. */    } }

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. */    } }

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:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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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", "?").
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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