C++ 实现餐厅客流量数据分析：计算平均数和中位数

#include #include #include

using namespace std;

int main() { int N; cin >> N;

vector<int> customers(N);
for(int i = 0; i < N; i++)
{
    cin >> customers[i];
}

sort(customers.begin(), customers.end());

int avg = 0;
for(int i = 0; i < N; i++)
{
    avg += customers[i];
}
avg /= N;

int median;
if(N % 2 == 0)
{
    median = (customers[N/2-1] + customers[N/2])/2;
}
else
{
    median = customers[N/2];
}

cout << '平均客流量：' << avg << endl;
cout << '中位数客流量：' << median << endl;

return 0;

}