[4] Write a test program (main) that reads a password as a string and tests for the password validity using the above functions. A valid password has at least 8 characters including at least one uppercase letter and one symbol, and no space. The program keeps asking the user to enter the valid password as long as it is not valid. Here is a sample run: Enter a valid password (8 characters, no space, 1 symbol, 1 uppercase): anhtW Enter a valid password: 3f SA k Enter a valid password: sa %&eqw3 Enter a valid password: sfAB$#195 Valid password!

[4] Write a test program (main) that reads a password as a string and tests for the password validity using the above functions. A valid password has at least 8 characters including at least one uppercase letter and one symbol, and no space. The program keeps asking the user to enter the valid password as long as it is not valid. Here is a sample run: Enter a valid password (8 characters, no space, 1 symbol, 1 uppercase): anhtW Enter a valid password: 3f SA k Enter a valid password: sa %&eqw3 Enter a valid password: sfAB$#195 Valid password!

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

[4] Write a test program (main) that reads a password as a string and tests for the password validity using the
above functions. A valid password has at least 8 characters including at least one uppercase letter and one
symbol, and no space. The program keeps asking the user to enter the valid password as long as it is not valid.
Here is a sample run:
Enter a valid password (8 characters, no space, 1 symbol, 1 uppercase): anhtW
Enter a valid password: 3f SA k
Enter a valid password: sa %&eqw3
Enter a valid password: sfAB$#195
Valid password!

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