Name this program average.c The program looks at all the command-line arguments, which all represent valid integers, and prints the average of all values seen on the command line. There will always be at least one integer entered on the command line. Sample executions are shown below:

./a.out 10 20 30 25 15 5 20 40  

The average of these 8 numbers is 20.625000  

./a.out 99 55 11 -6 600 32  

The average of these 6 numbers is 131.83333