Write a program continuously asks the user to enter a sentence until they type "-999".
Write a program continuously asks the user to enter a sentence until they type "-999".
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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Question
Use python

Transcribed Image Text:String Constants:Use the following Python documentation
page to help with this exercise:
https://docs.python.org/3/library/string.html?
highlight=string#module-string
Write a program continuously asks the user to enter a
sentence until they type "-999".
It should call FUNCTIONS to do the following: Collect the
uppercase, lowercase, whitespace, digits and punctuation
characters that are contained in the sentence WITHOUT
DUPLICATES
Output: Be sure to LABEL and PRINT the following:
• uppercase letters (sorted A-Z) WITHOUT DUPLICATES
• lowercase letters (sorted A-Z) WITHOUT DUPLICATES
digits (sorted from HIGHEST to LOWEST) WITHOUT
DUPLICATES
• punctuation
whitespace WITHOUT DUPLICATES (note – whitespace
includes space, tab, newline)
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