Aim: Read a string, S and print its integer value. If S cannot be converted to an integer, print Bad String. ''' # getting the input S = input().strip() try: # if it's possible to convert the entered string into an integer then this block will execute print(int(S)) except: # if it's not possible, then this block will be executed print('Bad String') ''' COMPLEXITY: Time Complexity -> O(1) Space Complexity -> O(1) Sample Input 1: 3 Sample Output 1: 3 Sample Input 2: SB Sample Output 2: Bad String Explaination: '3' as a string can be converted into the integer 3, whereas SB can't be converted to an integer hence the 'except' block is executed and 'Bad String' is printed.

This code prompts the user to enter a string by using input(), which reads a line of input from the…

Answered: a string, S and print its integer…

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

Aim: Read a string, S and print its integer value. If S cannot be converted to
	an integer, print Bad String.

	'''

	# getting the input
	S = input().strip()
	try:
	# if it's possible to convert the entered string into an integer then this block will execute
	print(int(S))
	except:
	# if it's not possible, then this block will be executed
	print('Bad String')

	'''

	COMPLEXITY:

	Time Complexity -> O(1)
	Space Complexity -> O(1)

	Sample Input 1:
	3
	Sample Output 1:
	3
	Sample Input 2:
	SB
	Sample Output 2:
	Bad String

	Explaination:
	'3' as a string can be converted into the integer 3, whereas SB can't be
	converted to an integer hence the 'except' block is executed and 'Bad String'
	is printed.

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