Question

Write a function in C++ to delete a node containing Books information ,from a dynamically allocated stack of Books implemented with the help of the following structure:

struct Book

{

int BNo;

char BName[20];

Book *Next;

};

Answer 1

struct Book

{

int BNo;

char BName[20];

Book *Next;

}*temp,*top;

void pop()

{

temp=new Book ;

temp=top;

top=top->next;

delete temp;

}