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#include <iostream>
using namespace std;
void merge(int* arr1, unsigned size1, const int* arr2, unsigned size2)
{
int* result = new int[size1 + size2];
unsigned iter1 = 0;
unsigned iter2 = 0;
unsigned resultIter = 0;
while (iter1 < size1 && iter2 < size2)
{
if (arr1[iter1] <= arr2[iter2])
result[resultIter++] = arr1[iter1++];
else
result[resultIter++] = arr2[iter2++];
}
while (iter1 < size1)
result[resultIter++] = arr1[iter1++];
while (iter2 < size2)
result[resultIter++] = arr2[iter2++];
memcpy(arr1, result, sizeof(int) * (size1+ size2));
delete[] result;
}
int main()
{
int arr[9] = { 1, 3, 5, 10 };
int arr2[] = { 2, 4, 6, 100, 9900 };
merge(arr, 4, arr2, 5);
for (int i = 0; i < 9; i++)
cout << arr[i] << " ";
}
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