#include #include #include int main(int argc, char **argv) { for(argc -= 1, argv += 1; *argv; argc -= 1, argv += 1) { char *idx = *argv; char *begin = NULL; char *end = NULL; for(; *idx; idx += 1) { if(isalpha(*idx)) { if(!begin) { begin = idx; } end = idx; } else { for(; end && end >= begin; end -= 1) { fputc(*end, stdout); } if(begin) { begin = NULL; end = NULL; } fputc(*idx, stdout); } } fputc('\n', stdout); } return 0; }