how to use new in c++ for create an array code example
Example 1: c++ delet from memory
// Delete pointer
int* ptr1 = new int;
delete ptr1;
// Delete array
int* array = new int[10];
delete[] array;
Example 2: declare dynamic array c++
int main()
{
int size;
std::cin >> size;
int *array = new int[size];
delete [] array;
return 0;
}