question:输出1到100,当个位数是7,十位数是7,或此数是7的倍数时,不输出此数,输出"敲桌子".
code
#includeusing namespace std; int main() { for (int num = 0; num <= 100; num++) { if (num % 10 == 7 || num / 10 == 7 || num % 7 == 0) { cout << "敲桌子" << endl; } else { cout << num << endl; } } return 0; }



