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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   Test Case 1       Please enter the file name: \n double_input1.txtENTER Total: -5,748.583\n Average: -57.486\n   Test Case 2       Please enter the file name: \n double_input2.txtENTER Total: 112,546.485\n Average: 56.273\n   Test Case 3       Please enter the file name: \n double_input3.txtENTER File 'double_input3.txt' does not exist.\n Please enter the file name again: \n double_input1.txtENTER Total: -5,748.583\n Average: -57.486\n

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   Test Case 1       Please enter the file name: \n double_input1.txtENTER Total: -5,748.583\n Average: -57.486\n   Test Case 2       Please enter the file name: \n double_input2.txtENTER Total: 112,546.485\n Average: 56.273\n   Test Case 3       Please enter the file name: \n double_input3.txtENTER File 'double_input3.txt' does not exist.\n Please enter the file name again: \n double_input1.txtENTER Total: -5,748.583\n Average: -57.486\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
Problem 1PE
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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
 

Test Case 1

 
 
 
Please enter the file name: \n
double_input1.txtENTER
Total: -5,748.583\n
Average: -57.486\n
 

Test Case 2

 
 
 
Please enter the file name: \n
double_input2.txtENTER
Total: 112,546.485\n
Average: 56.273\n
 

Test Case 3

 
 
 
Please enter the file name: \n
double_input3.txtENTER
File 'double_input3.txt' does not exist.\n
Please enter the file name again: \n
double_input1.txtENTER
Total: -5,748.583\n
Average: -57.486\n
783.236 -16.811 912.147 -323.916 -715.310 90.318 686.803 593.818 -169.659 -765.043 -544.811 -23.785 115.358 441.790 -184.904 -377.776 296.707 -910.261 -460.320 -968.745 584.617 554.042 -899.552 544.751 905.852 -819.293 -46.760 -151.522 884.914 595.830 double_input1 (2).txt -
Transcribed Image Text:783.236 -16.811 912.147 -323.916 -715.310 90.318 686.803 593.818 -169.659 -765.043 -544.811 -23.785 115.358 441.790 -184.904 -377.776 296.707 -910.261 -460.320 -968.745 584.617 554.042 -899.552 544.751 905.852 -819.293 -46.760 -151.522 884.914 595.830 double_input1 (2).txt -
7958.535399 -5218.042014 -1592.003415 -9784.591013 -5010.482188 -0.167315 -7788.445125 5608.893405 9100.873263 5544.198604 4551.439582 4928.647719 8089.621856 -3546.012174 -8520.509183 -2945.086234 3439.600378 3563.957045 -9961.258830 -300.614003 9446.017894 4196.918097 -3193.989848 -827.767355 -3918.970284 -7335.357971 6550.333520 -1155.182268 -4106.096382 -7034.258600 double_input2 (1).txt →
Transcribed Image Text:7958.535399 -5218.042014 -1592.003415 -9784.591013 -5010.482188 -0.167315 -7788.445125 5608.893405 9100.873263 5544.198604 4551.439582 4928.647719 8089.621856 -3546.012174 -8520.509183 -2945.086234 3439.600378 3563.957045 -9961.258830 -300.614003 9446.017894 4196.918097 -3193.989848 -827.767355 -3918.970284 -7335.357971 6550.333520 -1155.182268 -4106.096382 -7034.258600 double_input2 (1).txt →
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