03C-2016 – Computer Sir Ki Class

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Exam Questions-CBSE12D-2016-03C #CPP#6170    siteicon   siteicon  

Problem Statement - 03C-2016

Write the definition of a member function INSERT() for a class QUEUE in C++, to insert an ITEM in a dynamically allocated Queue of items considering the following code is already written as a part of the program.

struct ITEM
{
  int INO; char INAME[20];
  ITEM *Link;
};
class QUEUE
{
  ITEM *R,*F;
public:
  QUEUE(){R=NULL;F=NULL;}
  void INSERT();
  void DELETE();
  ~QUEUE();
};

Solution

TC++ #6170

 

void QUEUE::INSERT()
{
  ITEM *T = new ITEM;
  cin>>T->INO;
  gets(T->INAME); //OR cin>> T->INAME;
  T->Link = NULL;
  if(R==NULL)
  {
    F=T; R=T;
  }
  else
  {
     R->Link=T; R=T;
  }
}
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CSKC| Created: 10-Jan-2019 | Updated: 25-Feb-2019|CBSE12D-2016

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Post Containing Topic(s)

Queues




Solved Problem(s)
03D    CBSE12D-2017
03D    CBSE12A-2018
03C    CBSE12A-2016

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