以下程序的输出结果是 int main() { char ch[3][4] = { "123","456","78" }; int i; for (i = 0; i < 3; i++) printf("%s",ch[i]); system("pause"); return 0; }

1. A. 123 456 780
2. B. 147
3. C. 123456780
4. D. 12345678