C++语言程序设计基础作业 C++语言程序设计基础作业

打印 n 阶实心菱形:

#include using namespace std; int main() { int n; cin >> n; for (int i = 1; i <= n; i++) { for (int j = 1; j <= n - i; j++) cout << " "; for (int j = 1; j <= 2 * i - 1; j++) cout << "*"; cout << endl; }for (int i = n - 1; i >= 1; i--) { for (int j = 1; j <= n - i; j++) cout << " "; for (int j = 1; j <= 2 * i - 1; j++) cout << "*"; cout << endl; } return 0; }

【C++语言程序设计基础作业】2-2的题目不怎么会做我决定先放下，我好弱智啊