Write a program that asks for the name of an input file. Then, read all the numbers in the file, and display the following information to the screen: count of numbers in the file sum of all numbers in the file average of all numbers in the file (to 2 decimal places) count of numbers in each range (100-199, 200-299, 300-399, etc.) The program should: display a hello message ask the user for an input file display the name of the input file validate the file opens correctly display statistical information as shown above display a goodbye message
Write a program that asks for the name of an input file. Then, read all the numbers in the file, and display the following information to the screen: count of numbers in the file sum of all numbers in the file average of all numbers in the file (to 2 decimal places) count of numbers in each range (100-199, 200-299, 300-399, etc.) The program should: display a hello message ask the user for an input file display the name of the input file validate the file opens correctly display statistical information as shown above display a goodbye message
Chapter13: File Input And Output
Section: Chapter Questions
Problem 10PE
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Question
Write a
- count of numbers in the file
- sum of all numbers in the file
- average of all numbers in the file (to 2 decimal places)
- count of numbers in each range (100-199, 200-299, 300-399, etc.)
The program should:
- display a hello message
- ask the user for an input file
- display the name of the input file
- validate the file opens correctly
- display statistical information as shown above
- display a goodbye message
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