In C language

This program reads in a series of integers, stopping when the user presses CTRL-D to indicate end-of-input/EOF. The program should print out the range of the numbers seen. Note that the range is the difference between the maximum and the minimum. You can assume there will always be at least one number entered.

Example:

84 105 37 873 -2016 -85 412 -407 55 22 1831 CTRL-D Range of input = 3847