Q 3: Controlling a loop with user (contloop.py) Use while loop to write a program that prompt user every time to enter character (one letter only) or press 0 to terminate the program. At the end, the program should display the entered data. Sample Program Run (User input in bold) : Please enter a character or 0 to stop the program : z Enter Please enter a character or 0 to stop the program : x -Enter Please enter a character or 0 to stop the program : 0 Enter You have entered :

Q 3: Controlling a loop with user (contloop.py) Use while loop to write a program that prompt user every time to enter character (one letter only) or press 0 to terminate the program. At the end, the program should display the entered data. Sample Program Run (User input in bold) : Please enter a character or 0 to stop the program : z Enter Please enter a character or 0 to stop the program : x -Enter Please enter a character or 0 to stop the program : 0 Enter You have entered :

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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Concept explainers

Types of Loop

Loops are the elements of programming in which a part of code is repeated a particular number of times. Loop executes the series of statements many times till the conditional statement becomes false.

Loops

Any task which is repeated more than one time is called a loop. Basically, loops can be divided into three types as while, do-while and for loop. There are so many programming languages like C, C++, JAVA, PYTHON, and many more where looping statements can be used for repetitive execution.

While Loop

Loop is a feature in the programming language. It helps us to execute a set of instructions regularly. The block of code executes until some conditions provided within that Loop are true.

Question

Q 3: Controlling a loop with user (contloop.py)
Use while loop to write a program that prompt user every time to enter character (one letter
only) or press 0 to terminate the program. At the end, the program should display the entered
data.
Sample Program Run (User input in bold) :
Please enter a character or 0 to stop the program :
Enter
Please enter a character or 0 to stop the program :
-Enter
Please enter a character or 0 to stop the program :
Enter
You have entered :

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