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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:\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 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:\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

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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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:\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

 

abcd input1.txt ✓
Transcribed Image Text:abcd input1.txt ✓
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