- printf("\nRights %d, wrongs %d, ", rights, wrongs);
- if(guesses)
- printf("extra guesses %d, ", guesses);
- printf("score %d%%\n",100*rights/(rights+wrongs));
+ if (rights + wrongs) {
+ printf("\nRights %d, wrongs %d, ", rights, wrongs);
+ if (guesses)
+ printf("extra guesses %d, ", guesses);
+ printf("score %d%%\n",100 * rights / (rights + wrongs));
+ }