
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Question
Place 10 to 20 integer values in a text file. Write a C# program to retrieve
the values from the text file. Display the number of values processed,
the average of the values, formatted with two decimal places, and the
smallest and largest values. Include appropriate exception- handling
techniques with your solution. Hint: To simplify the problem, the values
can each be placed on separate lines in a Notepad file.
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 4 steps with 3 images

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Question 22 Write a program that reads integers user_num and div_num as input, and output the quotient (user_num divided by div_num). Use a try block to perform all the statements. Use an except block to catch any ZeroDivisionError and output an exception message. Use another except block to catch any ValueError caused by invalid input and output an exception message. Please do it ONLY in Python Language also inlcude the input and output screenshotarrow_forwardPython. 1. Format your code as provided in the Lab 2 Start Code provided below. 2. The user prompt for a size will be: "Please input your staircase size:" 3. Perform a function call within the exception handling logic (Your function that contains the code to run the program should be within a try/except block - see comments in the starter code). 4. Raise and Handle the following exceptions: - A custom exception called "IntegerOutOfRangeException" when the user provides an integer value that is not within the valid integer range. ("That staircase size is out of range.") - A custom exception called "NoStairCaseException" when the user provides a staircase size of 0. ("There are no steps in the staircase.") - In ValueError for user input that are not integers. ("There are no steps in the staircase.") 5. The error messages for the above exceptions should be the same as above and printed to the shell. 6. The program should continue to run and request a new input until…arrow_forwardnew java code can only be added after line 17.arrow_forward
- Part 2 Use exception handeling Write a program (CoconutCherry that This program should accept multiple numbers as command line arguments and print those numbers out again space separated but for multiples of 3 print “coconut” instead of the number, for multiples of 7 print “cherry” instead of the number, and for the multiples of both 3 and 7 print “coconut-cherry” instead of the number. For numbers smaller than 1, print “invalid”arrow_forwardThe given program reads a list of single-word first names and ages (ending with-1), and outputs that list with the age incremented. The program fails and throws an exception if the second input on a line is a string rather than an integer. At FIXME in the code, add try and except blocks to catch the ValueError exception and output 0 for the age. Ex: If the input is: Lee 18 Lua 21 Mary Beth 19 Stu 33 -1 then the output is: Lee 19 Lua 22 Mary 0 Stu 34arrow_forwardDesign and implement a program that creates an exception classcalled StringTooLongException, designed to be thrown when astring is discovered that has too many characters in it. In the maindriver of the program, read strings from the user until the userenters "DONE". If a string that has too many characters (say 20) isentered, throw the exception. Allow the thrown exception toterminate the programarrow_forward
- Write a program that reads integers user_num and div_num as input, and output the quotient (user_num divided by div_num). Use a try block to perform all the statements. Use an except block to catch any ZeroDivisionError as a variable and output "Zero Division Exception: " followed by the exception message from the variable. Use another except block to catch any ValueError caused by invalid input as a variable and output "Input Exception: " followed by the exception message from the variable. Note: ZeroDivisionError is raised when a division by zero happens. ValueError is raised when a user enters a value of different data type than what is defined in the program. Do not include code to raise any exception in the program. (in Python)arrow_forwardthis is a java program code please do the code what in the question says and please follow what in the question says and dont copy or plagarise from other sourcesarrow_forward11- When a Python program crashes with an exception, what would you generally expect to find as part of the displayed error output? a. The text "ValueError", which is always included in exception output. b. The number of statements executed before the exception was encountered. c. The dedicated rule yield (DRY) of the program so far. d. A McDonald's job application form, because professional programmers don't make errors. e. The exact time that the exception was raised at. f. The source code line number that the exception was raised from.arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education

Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education

Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON

Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON

C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON

Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning

Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education