What is the difference between new/delete and malloc/free?

Question

What is the difference between new/delete and malloc/free?

Related (duplicate?): In what cases do I use malloc vs

Answer 1

This code for use of delete keyword or free function. But when create a pointer object using 'malloc' or 'new' and deallocate object memory using delete even that object pointer can be call function in the class. After that use free instead of delete then also it works after free statement , but when use both then only pointer object can't call to function in class.. the code is as follows :

#include


using namespace std;

class ABC{
public: ABC(){
    cout<<"Hello"<disp();

cout<disp();
ABC();
cout<

output :

Hello
Hi
0x2abfef37cc20