#include<stdio.h>
#include<string.h>

char *reverse_word(char *start, char *end)
{
    char *orig_start = start, tmp;
    for (; start < end; start++, end--) {
            tmp = (*start);
        (*start) = (*end);
        (*end) = tmp;
    }

    return orig_start;
}

int main(){
  char *phrase = "A quick brown fox jumped over the lazy dog";
  int phrase_length = strlen(phrase);
  char *result = NULL;
  result = reverse_word(phrase,phrase+phrase_length);
  printf("%s",result);
  return 0;
}