摘要： //past for (int i = 0; i < N - 1; i++) printf("%d ", a[i]); printf("%d\n", a[N - 1]); //now for (int i = 0; i < N; i++) printf("%d%c", a[i], (i < N - 1) ? ' ' : '\n');the latterone is apparently more elegent than the former one in manifestation, 阅读全文