What is the output of the following program?  < Assume there is NO syntax error> struct st { int info; struct st *next; }; struct st *list, *ptr; list = new st; list -> info = 20; ptr = new st; ptr -> info = 36; ptr -> next = NULL; list -> next = ptr; ptr = new st; ptr -> info = 40; ptr -> next = list; list ->next->next = ptr; list->next->info=99; list->next->next->next = ptr->next; ptr = list->next->next; while ( ptr != list ) { cout << “ List -> info value is “ << list -> info << " " << endl; list = list->next; } return 0; }

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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What is the output of the following program? 
< Assume there is NO syntax error>
struct st
{ int info;
struct st *next;
};
struct st *list, *ptr;
list = new st;
list -> info = 20;
ptr = new st;
ptr -> info = 36;
ptr -> next = NULL;
list -> next = ptr;
ptr = new st;
ptr -> info = 40;
ptr -> next = list;
list ->next->next = ptr;
list->next->info=99;
list->next->next->next = ptr->next;
ptr = list->next->next;
while ( ptr != list )
{ cout << “ List -> info value is “ << list -> info << " " << endl;
list = list->next;
}
return 0;
}

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