
Explanation of Solution
Purpose of “new” operator:
The main purpose of the “new” operator is to dynamically allocate memory. Dynamic memory allocation is process where an individual chunk of memory space is allocated by the compiler that is sufficient for the storage of variables.
Purpose of “delete” operator:
The purpose of “delete” operator is to clear or free the memory that is allocated by the “new” operator. The allocated memory gets de-allocated when “delete” operator is used.
Example:
//null pointer declaration
int *myptr = nullptr;
//dynamic allocation of memory
myptr = new int;
//free the memory allocated
delete myptr;
//assign the value to be null
myptr= nullptr;
Program:
// Include the necessary headers
#include <iostream>
#include <string>
usi...
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