A string that determines whether a string is rotated by another string

#include <stdio.h> #include <string.h> #include <stdlib.h>void reveser_str (Char* start, Char*end)//String overall reverse {while  (start < end) {char tmp = *start;*start = * end;*end = tmp;start++;end--;}} Int spin (CHAR*&NBSP;S1,&NBSP;CHAR*&NBSP;S2) {Int len=strlen (S1);char*start = s1;              //abcdeefeg\0char*end = s1  + len - 1;     //gefeedcba\0   egabcdeef    efegabcdereveser_str (start,end);       //efegabcde\0char* eos  = start;while  (*eos !=  ') {if (*EOS&NBSP;==&NBSP;*S2) {reveser_str (Start, eos); Reveser_str (eos+1, end);if  (strcmp (S1,&NBSP;S2)  == 0) {return 1;} Else{reveser_str (Start, eos); Reveser_str (eos + 1, end);}} eos++;} return 0;} Int main () {char s1[] =  "ABCDEFEF";char s2[] =  "Cdefefab"; Int ret=spin (S1,&NBSP;S2); if  (ret == 1) {printf ("yes");} else{printf ("No");} System ("pause"); return 0;}

A string that determines whether a string is rotated by another string