Exercise 07-01:
Write a program that reads two strings. Check that the second occurs inside the first one and print the starting position.
1st string: AABBEFAATT
2nd string: BE
Result: BE found in position 3 of AABBEFAATT
Answer:
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# Python From Scratch
# Author: Nilo Ney Coutinho Menezes
# Editora Novatec (c) 2010-2025 - LogiKraft 2025
# Site: https://pythonfromscratch.com
# ISBN: 978-85-7522-949-1 (Paperback), 978-85-7522-950-7 (hardcover), 978-85-7522-951-4 (ebook)
#
# File: chapter 07/exercise-07-01.py.py
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first = input("Enter the first string: ")
second = input("Enter the second string: ")
position = first.find(second)
if position == -1:
print(f"'{second}' not found in '{first}'")
else:
print(f"{second} found at position {position} in {first}")