Exercise 1 Backward String Python Please deoNotee Backwardring ProblemChapte// This progr// digit.Declare Integer digit2. What is// Get the input from the user.Display "Enter a single digit."Input digit// Determine if the input is a single digit.If 1sDigit (digit[0]) AND length (digit) == 1 ThenDisplay digit, " is a single digit."Display digit," is NOT a single digit."End IfElse// This program counts the characters in a string.3. Why doesn't the following pseudocode perform as indicated in the comments?Declare String wordDeclare Integer indexDeclare Integer letters = 0// Get the input from the user.11Display "Enter a wordInput word// Count the characters in the string.For index = 0 To length (word)Set count = count + 1End ForDisplay "That word contains ", count, " characters.11Programming Exercises1. Backward StringDesign a program that prompts the user to enter a string and then displays thestring contents backward. For instance, if the user enters "gravity" the programshould display "ytivarg."2. Sentence CapitalizerDesign a program that prompts the user to enter a string containing multiple sen-tences, and then displays the string with the first character of each sentence capital-ized. For instance, if the user enters "hello. my name is Joe. what is your name?" theprogram should display "Hello. My name is Joe. What is your name?" (Hint: ThetoUpper library function can be used to convert a single character to uppercase.3. Vowels and ConsonantsDesign a program that prompts the user to enter a string. The program should thendisplay the number of vowels and the number of consonants in the string.

It is typical in programming to manipulate and rearrange strings. In this solution, we will create a…

1. Backward String Design a program that prompts the user to enter a string and then displays the string contents backward. For instance, if the user enters "gravity" the program should display "ytivarg."

1. Backward String Design a program that prompts the user to enter a string and then displays the string contents backward. For instance, if the user enters "gravity" the program should display "ytivarg."

Database System Concepts

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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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Concept explainers

Methods of StringBuilder class

The StringBuilder class can be used to create mutable strings. The methods defined in the StringBuilder class are widely used to manipulate and concatenate strings. It is a non-synchronized class which has public methods that can be accessed by multiple threads. It is not thread-safe.

Question

Exercise 1 Backward String

Python Please

deoNote
e Backward
ring Problem
Chapte
// This progr
// digit.
Declare Integer digit
2. What is
// Get the input from the user.
Display "Enter a single digit."
Input digit
// Determine if the input is a single digit.
If 1sDigit (digit[0]) AND length (digit) == 1 Then
Display digit, " is a single digit."
Display digit," is NOT a single digit."
End If
Else
// This program counts the characters in a string.
3. Why doesn't the following pseudocode perform as indicated in the comments?
Declare String word
Declare Integer index
Declare Integer letters = 0
// Get the input from the user.
11
Display "Enter a word
Input word
// Count the characters in the string.
For index = 0 To length (word)
Set count = count + 1
End For
Display "That word contains ", count, " characters.
11
Programming Exercises
1. Backward String
Design a program that prompts the user to enter a string and then displays the
string contents backward. For instance, if the user enters "gravity" the program
should display "ytivarg."
2. Sentence Capitalizer
Design a program that prompts the user to enter a string containing multiple sen-
tences, and then displays the string with the first character of each sentence capital-
ized. For instance, if the user enters "hello. my name is Joe. what is your name?" the
program should display "Hello. My name is Joe. What is your name?" (Hint: The
toUpper library function can be used to convert a single character to uppercase.
3. Vowels and Consonants
Design a program that prompts the user to enter a string. The program should then
display the number of vowels and the number of consonants in the string.

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