小编use*_*636的帖子

请帮助我(这对于tommorow的学校项目非常方便)

我一直试图在C++中实现递归快速排序算法,但是,当我运行它时,我得到运行时分段错误(窗口):

#include <iostream>
#include <sstream>
#include <stdlib.h>

using namespace std;

void getRandomList(int, int*);
void outputList(int, int*);
void quicksort(int, int*);

int main()
{
    cout<<"Quick Sort example, By Jack Wilkie\n";
    while (true)
    {
        cout<<"Please enter list length\n";
        string pnput;
        cin>>pnput;
        cin.ignore(1);
        stringstream temp;
        temp << pnput;
        int length;
        temp >> length;
        if (length < 1 || length > 100000)
        {
            cout<<"INVALID INPUT! (0 < input < 100,000)\n";
        }
        else
        {
            cout<<"Creating random list of "<<length<<" items\n";
            int *list = new int[length]; …