Summing Three Numbers from a File

First, create a file in Notepad containing three integers separated by some whitespace. Save it as "3nums.txt" in the same folder as your code.

screenshot of integers typed in Notepad

Then write a program that reads three integers from the file 3nums.txt and displays (on the screen) the total of the integers.

Reading numbers from file "3nums.txt"... done.

3 + 1 + 4 = 8


©2013 Graham Mitchell

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