array zu chaotisch...

#include <iostream>;
using namespace std;


namespace sortieren
{
    int* desort(int* urarray);
    int* desort(int* urarray)
    {
        int z;
        int y;
        int x = sizeof(urarray);
    	int* feld = new int[x];
        feld = urarray;
     	for(int i = x-1; i > 0; i--)
    	{
        	z = rand() % i;
        	y = feld[i];
        	feld[i] = feld[z];
        	feld[z] = y;
    	}
     	return(feld);
   }
};      	        
int main()
{
    srand(time(NULL));
    int x = 10;
    int* feld = new int[x];
    feld [0] = 0;
    feld [1] = 1;
    feld [2] = 2;
    feld [3] = 3;
    feld [4] = 4;
    feld [5] = 5;
    feld [6] = 6;
    feld [7] = 7;
    feld [8] = 8;
    feld [9] = 9;
    cout << feld;
    feld = sortieren::desort(feld);
    cout << feld;
    return(0);
};