Name: Anonymous 2011-12-12 12:06
is it possible to write C in a functional manner?
#include <stdio.h>
int t1(char* string, FILE* out) {
return (*string == '\0') ? 0
: (((out == stdout) ? t1(string + 1, stderr)
: t1(string + 1, stdout)),
fputc(*string, out));
}
int main(int argc, char** argv) {
return (argc == 0) ? 0
: ((t1(*argv, stdout), fputc('\n', stdout)),
main(argc - 1, argv + 1));
}