Chapter 4. PC #14. Line Numbers (page 265) Write a java program that asks the user for the name of a file. The program should display the contents of the file with each line preceded with a line number followed by a colon. The line numbering should start at 1. I should be easily type input1.txt and easily print out the output in Eclipse. Please enter the file name or type QUIT to exit:\n quitENTER Test Case 2 Please enter the file name or type QUIT to exit:\n badfilename.txtENTER File: badfilename.txt does not exist.\n Please enter the file name again or type QUIT to exit:\n quitENTER Test Case 3 Please enter the file name or type QUIT to exit:\n input1.txtENTER 1: a\n 2: b\n 3: c\n 4: d\n

Chapter 4. PC #14. Line Numbers (page 265) Write a java program that asks the user for the name of a file. The program should display the contents of the file with each line preceded with a line number followed by a colon. The line numbering should start at 1. I should be easily type input1.txt and easily print out the output in Eclipse. Please enter the file name or type QUIT to exit:\n quitENTER Test Case 2 Please enter the file name or type QUIT to exit:\n badfilename.txtENTER File: badfilename.txt does not exist.\n Please enter the file name again or type QUIT to exit:\n quitENTER Test Case 3 Please enter the file name or type QUIT to exit:\n input1.txtENTER 1: a\n 2: b\n 3: c\n 4: d\n

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter13: File Input And Output

Section: Chapter Questions

Problem 10PE

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Test Case 2

Please enter the file name or type QUIT to exit:\n
badfilename.txtENTER
File: badfilename.txt does not exist.\n
Please enter the file name again or type QUIT to exit:\n
quitENTER

Test Case 3

Please enter the file name or type QUIT to exit:\n
input1.txtENTER
1: a\n
2: b\n
3: c\n
4: d\n

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Chapter 4. PC #14. Line Numbers (page 265) Write a Java program that asks the user for the name of a file. The program should display the contents of the file with each line preceded with a line number followed by a colon. The line numbering should start at 1. I should be able to run the program in my compiler and type input1.txt and it should print out the output. Here are the test cases that it should pass Test Case 1 Please enter the file name or type QUIT to exit:\nquitENTER Test Case 2 Please enter the file name or type QUIT to exit:\nbadfilename.txtENTERFile: badfilename.txt does not exist.\nPlease enter the file name again or type QUIT to exit:\nquitENTER Test Case 3 Please enter the file name or type QUIT to exit:\ninput1.txtENTER1: a\n2: b\n3: c\n4: d\n
Chapter 4. PC #14. Line Numbers (page 265) Write a program that asks the user for the name of a file. The program should display the contents of the file with each line preceded with a line number followed by a colon. The line numbering should start at 1. I should be easily type input1.txt and easily print out the output. Test Case 1 Please enter the file name or type QUIT to exit:\nquitENTER Test Case 2 Please enter the file name or type QUIT to exit:\nbadfilename.txtENTERFile: badfilename.txt does not exist.\nPlease enter the file name again or type QUIT to exit:\nquitENTER Test Case 3 Please enter the file name or type QUIT to exit: \ninput1.txt ENTER1: a\n2: b\n3: c\n4: d\n
Chapter 4. PC #6. File Letter Counter (page 264) 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. Class name: FileLetterCounter Hints: Hint 1. To read a single character from the keyboard, you need to read a full line and then take the first character in position 0. Hint 2. To count the occurrences of a given characters in a file you need to read the file line-by-line using a while loop, then for each line check all characters in all positions and increment the character counter for each occurrence. This will require to have a for-loop nested inside the while-loop. Here is a working code Please modify it so it passes the test cases because I run it it does not work: mport java.io.File;import java.io.FileNotFoundException;import java.util.Scanner;public class FileRead {public static void main(String[] args)…
Chapter 4. PC #6. File Letter Counter (page 264) 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. Class name: FileLetterCounter Hints: Hint 1. To read a single character from the keyboard, you need to read a full line and then take the first character in position 0. Hint 2. To count the occurrences of a given characters in a file you need to read the file line-by-line using a while loop, then for each line check all characters in all positions and increment the character counter for each occurrence. This will require to have a for-loop nested inside the while-loop. Here is a working code Please modify it so it passes the test cases because I run it it does not work: Also I do not need Goodbye And I run it through hypergrade which it has all the test cases it does not work. mport java.io.File;import…
Chapter 4. PC #6. File Letter Counter (page 264) 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. Class name: FileLetterCounter Hints: Hint 1. To read a single character from the keyboard, you need to read a full line and then take the first character in position 0. Hint 2. To count the occurrences of a given characters in a file you need to read the file line-by-line using a while loop, then for each line check all characters in all positions and increment the character counter for each occurrence. This will require to have a for-loop nested inside the while-loop.
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Chapter 4. PC #6. File Letter Counter (page 264) 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. Class name: FileLetterCounter Hints: Hint 1. To read a single character from the keyboard, you need to read a full line and then take the first character in position 0. Hint 2. To count the occurrences of a given characters in a file you need to read the file line-by-line using a while loop, then for each line check all characters in all positions and increment the character counter for each occurrence. This will require to have a for-loop nested inside the while-loop. Here is a working code. Modify this code so it will pass the test cases. import java.io.File;import java.io.FileNotFoundException;import java.util.Scanner;public class FileRead {public static void main(String[] args) throws FileNotFoundException…
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Assume that there is a data file named as “data.txt”. This data file contains integer values in multiple lines, as shown below. You are asked to write statements in the main() method to open the file, read and print out the total of all the values (should be 55). Place your code into try-catch block so that the FileNotFoundException will be caught and an error message will be printed if no such file exists. data.txt1 2 34 5 67 8 9 10 import java.util.*;import java.io.*;public class ReadAndPrint {pubilc static void main() {
JAVA PROGRAM Chapter 4. Homework Assignment (read instructions carefully) Write a program that asks the user for the name of a file. The program should read all the numbers from the given file and display the total and average of all numbers in the following format (three decimal digits): Total: nnnnn.nnn Average: nnnnn.nnn Class name: FileTotalAndAverage double_input1.txt double_input2.txt PLEASE MODIFY THIS CODE, SO WHEN I UPLOAD IT TO HYPERGRADE IT PASSES ALL THE TEST CASES, BECAUSE WHEN I UPLOAD IT TO HYPERGRADE IT DOES NOT PASS THE TEST CASES. IT HAS TO PASS ALL THE TEST CASES. I PROVIDED THE CORRECT OUTPUT AS A SCREENSHOT AS A REFERRENCE. import java.io.BufferedReader;import java.io.FileReader;import java.io.IOException;import java.util.InputMismatchException;import java.util.Scanner;public class FileTotalAndAverage { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); String fileName; do {…
Question G .This is a java Write a program that reads a file line by line and print each line with a line number. Line number starts at 1 Full explain this question and text typing work only We should answer our question within 2 hours takes more time then we will reduce Rating Dont ignore this line
Chapter 4. Homework Assignment (read instructions carefully) Write a program that asks the user for the name of a file. The program should read all the numbers from the given file and display the total and average of all numbers in the following format (three decimal digits): Total: nnnnn.nnn Average: nnnnn.nnn Class name: FileTotalAndAverage Here is a working code Please modify it so it passes the test cases because I run it it does not work: Also I do not need Goodbye And I run it through hypergrade which it has all the test cases it does not work. import java.io.File import java.io.FileNotFoundException;import java.util.Scanner;public class FileRead {public static void main(String[] args) throws FileNotFoundException {Scanner keyboard = new Scanner(System.in);System.out.println("Please enter the file name or type QUIT to exit:");String filename = keyboard.nextLine();if (filename.equalsIgnoreCase("Quit"))return;File myFile = new File(filename);while (!myFile.exists())…