Question: Identify what algorithm or concept the following code relates to . void permutate ( int list [ ] , int k , int m )

Identify what algorithm or concept the following code relates to.
void permutate(int list[], int k, int m)
{
int i;
if (k == m)
{
for (i =0; i <= m; i++)
cout << list[i];
cout <<"";
}
else
for (i = k; i <= m; i++)
{
swap(list[k], list[i]);
permutate(list, k +1, m);
swap(list[k], list[i]);
}
}

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