Search a Product File

MEDIUMFile Handling7 marks

File I/O question — products.txt is pre-loaded for you during grading.

The file products.txt already contains one product name per line. Read a search term from the user and output Found if that name appears in the file (ignore case), otherwise Not found.

Input: One product name. Output: Found or Not found.

Example:

Input:  pencil
Output: Found

Sample Test Cases

Test 1: Match ignoring case

products.txt

Pen
Pencil
Ruler

Inputs: pencil

Expected: Found

Test 2: Missing product

products.txt

Pen
Pencil
Ruler

Inputs: Book

Expected: Not found

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