Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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  1. Write a program using a for loop that creates a file and adds odd numbers that are in the integers 1 through 20 to the file. Name the file as numbers.txt. Then perform the following on the file:
  2. Read all of the numbers stored in the file and calculate their total.
  3. Display all the numbers in the file and the calculated total
  4. Using a for loop add the following numbers to the file 21 through 30
  5. Delete the following numbers from the file 24, 25, 26   (using a temp.txt file)
  6. Change the number 11 to 50 (using a temp.txt file)
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