please say me whats wrong... i dont understand! :SCode:int main() { char* string; FILE *fp; int i; int i2=0; printf("Insira o texto a codificar: "); scanf("%s",&string); while(string[i2]!='\n') { i2++; } string[i2]='\0'; printf("\n"); unsigned short int final[sizeof(string)]; char key=(char)rand()%256; for(i=0; string[i]!='\0';i++) { final[i]=((int)string[i]*((int)key+1)); } fp=fopen("keylog","a+"); fputc(fp,(int)key); fclose(fp); printf("%hu\n",final); system("pause"); return 0; }