char Mot=''; char Mot[255];
char L=(char)E)
void chainehsrd(char *psz, int nchars) { int v; if(nchars <= 0) return; do { v = (rand() % 26) + 97; psz[--nchars] = (char) v; } while(nchars > 0); }
void tstChaineHsrd() { char mot[256]; chainehsrd(mot, 12); mot[12] = 0; printf(....); chainehsrd(mot, 140); mot[140] = 0; printf(....); }