How can you use delete operator on the expression arr = new int[100] code example
Example: c++ delet from memory
// Delete pointer
int* ptr1 = new int;
delete ptr1;
// Delete array
int* array = new int[10];
delete[] array;// Delete pointer
int* ptr1 = new int;
delete ptr1;
// Delete array
int* array = new int[10];
delete[] array;