C'de ufak bir hata Acill

char change_to_words(char arr[], int wordsize) { 
  	int m, ky, yk; 
  	int whiccha = rand() % wordsize; 
  	for (m = 0; m < whiccha; m++) 
  	{ 
  		ky = rand() % wordsize; 
  		yk = rand() % CHANGE; 
  		if (arr[ky] + yk <= MAX) { 
  			arr[ky] = arr[ky] + yk; 
  		} 
  		else 
  		{ 
  			arr[ky] = arr[ky]; 
  		} 
  	} 
  	return arr; 
  }

char* change_to_words(char arr[] , int wordsize ) { return arr } 
  
 main() { 
  for(int i=0 ; i<sizeof(dizi);i++){ 
   cout << change_to_words(dizi , 1) [i]<<endl; 
   } 
 }