Selection Sort

void selSort(int* p,int l)
{
    int max = p[0];
    int maxn = 0;
    for(int i = 0;i<l-1;++i)
    {
        for(int j = i;j<l;++j)
            if(p[j]>max)
            {
                max = p[j];
                maxn = j;
            }
        int t = p[i];
        p[i] = max;
        p[maxn] = t;
    }
}