2021619 2 include stdio h int main int Slides: 10 Download presentation 重複 2021/6/19 2 #include <stdio. h> int main() { int i=0; int n; scanf("%d", &n); while(i<n){ printf("Ha. Ha!n"); i=i+1; } return 0; } 2021/6/19 控制條件表達式, i必須小于n 7