#ifndef CHEMIN_H
#define CHEMIN_H
void R_to_A(char []);
void A_to_R(char *);
void canonisation(char *);
char * extraction(char *);
void extraction2(char *);  
int cheminAbsolu(char *);
int cheminRelatif(char *);
void remonter_racine(char *);
int test_3_p(char []);
int test_s(char []);
#endif