咋写，来个人帮我啊下，谢了

Question

Answer 1

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