4. Write a Python program to find the first appearance of the substring 'too' and 'good' from a given string. If 'good' follows the 'too', replace the whole 'too" good' substring with 'excellent' and print the resulting string. If the above does not appear, print the string as it is. Sample Input The book is not too good! Sample Output The book is not excellent! This book is good too! This book is good too!

4. Write a Python program to find the first appearance of the substring 'too' and 'good' from a given string. If 'good' follows the 'too', replace the whole 'too" good' substring with 'excellent' and print the resulting string. If the above does not appear, print the string as it is. Sample Input The book is not too good! Sample Output The book is not excellent! This book is good too! This book is good too!

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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