新手福利

#include<bits/stdc++.h>
using namespace std;
int main(){
    cout << "      *      " << endl;
    cout << "    *   *    " << endl;
    cout << "  *       *  " << endl;
    cout << "*           *" << endl;
    cout << "  *       *  " << endl;
    cout << "    *   *    " << endl;
    cout << "      *      " << endl;
    return 0;}