FileLetterCounter.java - import java.util.Scanner import [email protected] Lemuel M [email protected] Book Title From Control Structures through Objects by Tony

FileLetterCounter.java - import java.util.Scanner import...

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import java.util.Scanner; import java.io.*; /** * @author Lemuel M. Uhuru * @Date June 26, 2013 * Book Title: From Control Structures through Objects by Tony Gaddis * Page: 267 Challenge 6: File Letter Counter * @Description Write a program that asks the user to enter the name of a file, * and then asks the user to enter a character. The program should count and display * the number of times that the specified character appears in the file. Use Notepad or * another text editor to create a simple file that can be used to test the program. */ public class FileLetterCounter { public static void main(String[] args) throws IOException { // Create Scanner object for user input Scanner input = new Scanner(System.in); // Prompt user for file name System.out.print("Enter file name: "); String fileName = input.nextLine(); // Create File File file = new File(fileName + ".txt"); // Ensure that file exist if (!file.exists()) { System.out.println("The file " + fileName + ".txt does not exist.");
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  • Spring '08
  • Garcia,D
  • Java Programming, Java Code, Filename, Filename extension, Computer file

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