Return array from function in cpp

Question

How can I return an array from a function to the main function?

Answer 1

int* getArr(int size)
{
int*arr = new int[size];
return arr;
}

int main()
{
int* a = getArr(10);
a[0] = 1;
delete[] a;
}

Answer 2

About writing game?

Answer 3

check my last post please

Answer 4

@Vladislav can u see my last post?

Answer 5

No its cpp project ... Please comment on my last post ... bubble sort