home *** CD-ROM | disk | FTP | other *** search
- #include <stdio.h>
-
- main(argc, argv)
- int argc;
- char **argv;
- {
- int len, i, c;
-
- if (argc != 2) {
- fprintf(stderr, "Usage: %s length\n", argv[0]);
- exit(-1);
- }
-
- len = atoi(argv[1]);
- i = 0;
- while (EOF != (c = getchar())) {
- if (c == '\n') {
- putchar(c);
- fflush(stdout);
- i = 0;
- }
- else if (i++ < len)
- putchar(c);
- }
- }
-