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. */
}
}

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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