Question

File I/O C programming
How do I write code so it read these things in and then add 0.5 to the numbers?

input:
Name Lastname
2.3 3.4 2.6 1.8

Answer 1

First, write a little function that will open, read (loop), print and close a simple file, like the source code file. Second, deal with the linefeeds. Third, check out say, http://www.cprogramming.com and look up scanf and strtok for a couple of ways to deal with your data.