Answered: hey whats the answer/code to this…

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

hey whats the answer/code to this question? the code has to be typed in python.

Write a program to take input of date in the format mm/dd/yyyy
Verify that date is entered in the given format by
a. checking the length of string
b. checking the 3rd and 6th character of string
3. checking that user enters only numbers in the date string

Expert Solution

code:

import re

while True:

askdate = input('\nplease enter the date in mm/dd/yyy format: ')

string=""

res = re.split('/', askdate)

for i in res:

string+=i

if (len(askdate)!=10):

print("wrong date. please enter in mentioned format only!")

elif(askdate[2] != "/"and askdate[5] != "/"):

print("wrong date. please enter in mentioned format only!")

elif(string.isdecimal()== False):

print("wrong date. please enter in mentioned format only!")

else:

print('\nCorrect Date')

break

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