Negative Image
Write a C++ program that reads a binary ppm image and creates a new binary ppm image that is the negative of the image. In a negative image each of the red, green, and blue values are flipped. That is:
0 becomes 255
1 becomes 254
2 becomes 253
.
.
.
254 becomes 1
255 becomes 0
Test the program on a very simple binary image you create yourself. Then test it on larger image you download and convert to a binary ppm using Gimp.