问个小白的问题.

#define SWAP(a,b) (&a!=&b ? a^=b^=a^=b : 0)
楼主你这样改吧

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----------------解决方案--------------------------------------------------------

#include <iostream>   
#define SWAP(a,b) {int c=a;a=b;b=c;}
using namespace std;
const int N=11;
int Mv[N]={12,34,1,1,10,8,5,101,15,9,58};

int Partition(int iLow,int iHigh){
    int iKey=Mv[iLow];
    int j=iLow;
    while(1)
    {
        while(Mv[iLow]<=iKey&&iLow<=iHigh) iLow++;
        while(Mv[iHigh]>iKey&&iLow<=iHigh) iHigh--;
        if(iLow<iHigh)
        {SWAP(Mv[iLow],Mv[iHigh])}
        else
            break;
    }
    SWAP(Mv[j],Mv[iLow-1])
    return iLow-1;
}

void QuickSort(int iLow,int iHigh){ //[0-(n-1)]
    if(iLow<iHigh)
    {
        int p=Partition(iLow,iHigh);
        QuickSort(iLow,p-1);
        QuickSort(p+1,iHigh);
    }
}

void ShowMv(){
    int i;
    for(i=0;i<N-1;++i)
        cout<<Mv[i]<<" ";
    cout<<Mv[i];
}

int main(){
    QuickSort(0,N-1);
    ShowMv();
    return 0;
}
----------------解决方案--------------------------------------------------------