
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
Topic Video
Question

Transcribed Image Text:Problem H. Upper-Lower
Input file:
Output file:
Time limit:
standard input
standard output
1 second
Memory limit:
256 megabytes
You just need to make lowercase letters uppercase and Vice versa.
Input
string s.
Output
print answer.
Example
standard input
standard output
Alik
aLIk
All
aLi
DIAS
dias
AYANA
ayana
group
GROUP
FRIDAY
friday
ThE
tHe
BeSt
ÞEST
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by stepSolved in 2 steps

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
- Python programming only NEED HELP MAKING FLOWCHART FOR PROGRAM CODE IS ALREADY CORRECT JUST NEED FLOWCHART (CODE INCLUDED): My Code: def read_and_display_random_numbers(file_path):total = 0count = 0with open(file_path, 'r') as file:for line in file:random_number = int(line.strip())total += random_numbercount += 1print(random_number)return total, countif __name__ == "__main__":try:file_path = input("Enter the file path to read random numbers from: ").strip()if not file_path:raise ValueError("File path cannot be empty.")total, count = read_and_display_random_numbers(file_path)print(f"\nTotal of the numbers: {total}")print(f"Number of random numbers read from the file: {count}")except ValueError as ve:print(f"Error: {ve}")except Exception as e:print(f"An error occurred: {e}")arrow_forwardA static variable A. cannot be initialized B. is initialized once at the commencement of execution and cannot be changed at run time C. retains its value throughout the file of the program D. is same as an automatic variable but is placed at the head of a programarrow_forwardUse C++ Write a program that prints a menu of choices: L -> Find the lowest value in a file H -> Find the highest value in a file A -> Find the average value in a file Q -> Quit Choose: The program does input validation and asks the user to reenter as long as the user’s choice does not correspond to an item on the menu. Invalid choice. Re-enter: If the user selects any valid choice other than Quit, the program prompts the user to enter the file name, Enter input file name: then reads the content of the file and prints the value requested (highest value, lowest value or average value). Highest value is 0 Lowest value is 0 Average value is 0 If the file cannot be opened or is empty, the program should display the message: File empty or could not open file Then the program displays the menu again. If the user selects Quit, the program prints “Exiting” and terminates. Additional requirements – Make sure you meet all the requirements You are not allowed to use arrays You are…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