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:
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:
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
Related questions
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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