程序代码：

#include<iostream>
#include<string>
using namespace std;
struct Jg{string Xingming; double Qian;};
int main() {
    int Zongshu;
    cout << "总共有多少名捐赠者？";
    cin >> Zongshu; cin.get();
    Jg* a = new Jg[Zongshu];
    for (int i = 0; i < Zongshu; i++) {
        cout << "请输入捐赠者姓名：";
        getline(cin, a[i].Xingming);
        cout << "请输入捐赠金额（单位/元）：";
        cin >> a[i].Qian;
        cin.get();
    }
    bool You_1 = false;
    bool You_2 = false;
    cout << "Grand Patrons：" << endl;
    for (int i = 0; i < Zongshu; i++)
        if (a[i].Qian > 10000) {
            cout << "姓名：" << a[i].Xingming << endl;
            cout << "金额：" << a[i].Qian << endl;
            You_1 = true;
    }
    if (You_1 == false)cout << "none" << endl;
    cout << "Patrons：" << endl;
    for (int i = 0; i < Zongshu; i++)
        if (a[i].Qian < 10000) {
            cout << "姓名：" << a[i].Xingming << endl;
            cout << "金额：" << a[i].Qian << endl;
            You_2 = true;
        }
    if(You_2==false)cout << "none" << endl;
    delete [] a;
    system("pause");
    return 0;
}