COP 1510 Programming Concepts I

Assignment 12

Name________________________________________

Section_______________________________________

Date__________________________________________

1. Review Questions 1--17, pp. 986--987

2. Modify the program you wrote for Assignment 8, part 7 (the compound interest problem) to read values for its input variables from a file. Use C++ Builder or any other editor to create the data file to test the program. The user of the program should enter the name of the file interactively. The program should process multiple sets of data items terminating when end of file is reached.

3. Write a program to allow the user to enter data required for the program in part 2 above and create a file containing this data. You can test the file by executing the program you wrote for part 2.

4. A data file contains a sequence of integer numbers representing test scores. Write a program to process this file and determine the largest and smallest values and the average of the scores. Use any editor of your choice to create the test data file.

For all programming problems, follow the directions for comments and formatting found on p. 397. Submit a printout of the program and proof of testing as described in class.

Attach this cover sheet to your work.