a. write a program that takes 3 command line arguments
- input filename
- output filename
- buffer size (int)
b. allocate a buffer of floats of the given size
c. fill a circular buffer from the input file
d. for each remaining value in the input file, rotate the data into a circular buffer and calculate the average of the values in the buffer
e. write that average value to the output file
- "\%f n"
f. count the values in the input file and print it to stdout
- "Wrote %d values to output file\n"