037166c1 MG |
1 | #include <stdio.h> |
2 | #include <unistd.h> |
3 | #include <stdlib.h> |
4 | |
5 | int main (int argc, char **argv) |
6 | { |
7 | unsigned char buf[1024]; |
8 | int i, n; |
9 | |
10 | while ((n = read (0, buf, 1024)) > 0) { |
11 | for (i=0;i<n;i++) |
12 | printf ("%d\n", 255-buf[i]); |
13 | } |
14 | exit (0); |
15 | } |