
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Transcribed Image Text:Write a program that first asks a user for an
input file name and an output file name.
Assuming that the input file will be a plain text file
(.txt) and will have one integer per line. The
program should write to the output file in each
line: the number from the input file in the
corresponding line, its square, its cube and its
square root all separated by spaces. The program
will require using int() function to convert string on
each line into integer. Test your program with a
sample input file and make sure that it generates
the correct output file.
Hint: The program will have similar structure as
the posted userfile.py program.
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