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Summing Three Numbers from a File

 2 years ago
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Summing Three Numbers from a File
  • Author: Graham Mitchell
  • Filename: SummingThreeNumbersFromAFile.java

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

This assignment is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License.
Creative Commons License


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