electrofriends.comSource CodesSoftware ProgramsC++ ProgramsData structure

Data structure

C++ program to implement stack using Linked List

#include <iostream.h> template<class T> class Node { friend LinkedStack<T>; private: T data; Node<T> *link; }; template<class T> class LinkedStack { public: LinkedStack() {top = 0;} ~LinkedStack(); int IsEmpty() const {return top == 0;} T Top() const; LinkedStack<T>& Add(const T& x); LinkedStack<T>& Delete(T& x); private: Node<T> *top; }; template<class T> LinkedStack<T>::~LinkedStack() {// Stack destructor.. Node<T> *next; […]

February 3rd, 2011

C++ program to implement Stack using Formula Based Representation

#include<iostream.h> #include<constream.h> template<class T> class Stack { public: Stack(int MaxStackSize); ~Stack(){delete[] S;} int IsEmpty()const{return top==-1;} int IsFull()const{return top==MaxTop;} T Peek()const; void Push(T); T Pop(); void Display(); private: int top; //current top of stack int MaxTop; //max val for top T *S; //element array }; template<class T> Stack<T>::Stack(int MaxStackSize) { //stack constructor MaxTop=MaxStackSize-1; S=new T[MaxStackSize]; top=-1; […]

February 3rd, 2011

C++ program to multiply two polynomials maintained as linked lists

#include <iostream.h> class poly { private : struct polynode { float coeff ; int exp ; polynode *link ; } *p ; public : poly( ) ; void poly_append ( float c, int e ) ; void display_poly( ) ; void poly_multiply ( poly &p1, poly &p2 ) ; void padd ( float c, int […]

February 3rd, 2011

C++ program to add two polynomials maintained using Linked Lists

#include <iostream.h> class poly { private : struct polynode { float coeff ; int exp ; polynode *link ; } *p ; public : poly( ) ; void poly_append ( float c, int e ) ; void display_poly( ) ; void poly_add( poly &l1, poly &l2 ) ; ~poly( ) ; } ; poly :: […]

February 3rd, 2011

C++ program to implement B-Trees

#include <iostream.h> #include <stdlib.h> #include <alloc.h> const int MAX = 4 ; const int MIN = 2 ; struct btnode { int count ; int value[MAX + 1] ; btnode *child[MAX + 1] ; } ; class btree { private : btnode *root ; public : btree( ) ; void insert ( int val ) […]

February 2nd, 2011

C++ program to implement AVL Tree & its Operations

#include <iostream.h> #include <stdlib.h> #include<constream.h> #define FALSE 0 #define TRUE 1 struct AVLNode { int data ; int balfact ; AVLNode *left ; AVLNode *right ; } ;   class avltree { private : AVLNode *root ; public : avltree( ) ; AVLNode* insert ( int data, int *h ) ; static AVLNode* buildtree ( […]

February 2nd, 2011

C++ program to implement Binary Search Tree(BST) and its Operations

#include <iostream.h> class btree { private : struct node { node *left ; char data ; node *right ; } *root ; char *arr ; int *lc ; int *rc ; public : btree ( char *a, int *l, int *r, int size ) ; void insert ( int index ) ; static node* buildtree […]

February 2nd, 2011

C++ program for creation and traversal of a Binary Tree

#include<iostream.h> #include<conio.h> #include<process.h> struct tree_node { tree_node *left; tree_node *right; int data; } ; class bst { tree_node *root; public: bst() { root=NULL; } int isempty() { return(root==NULL); } void insert(int item); void inordertrav(); void inorder(tree_node *); void postordertrav(); void postorder(tree_node *); void preordertrav(); void preorder(tree_node *); }; void bst::insert(int item) { tree_node *p=new tree_node; […]

February 2nd, 2011

C++ program to implement Queue using Linked Representation

#include <iostream.h> template<class T> class Node { friend LinkedQueue<T>; private: T data; Node<T> *link; }; template<class T> class LinkedQueue { public: LinkedQueue() {front = rear = 0;} // constructor ~LinkedQueue(); // destructor int IsEmpty() const {return ((front) ? 0 : 1);} T First() const; // return first element T Last() const; // return last element […]

January 31st, 2011

C++ program to implement Queue using Formula Based Representation

#include <iostream.h> #include <conio.h> class queue { private :   int *arr ; int front, rear ; int MAX ; public : queue( int maxsize = 10 ) ; void addq ( int item ) ; int delq( ) ; } ; queue :: queue( int maxsize ) { MAX = maxsize ; arr = […]

January 31st, 2011


Electrofriends
Submit Your

Research Papers

Click Here to Submit
Electrofriends
Submit Your

Projects

Click Here to Submit
Free email signup

Get latest projects, articles in your mail box, subscribe to electrifriends

Email:
Technical Papers
6LoWPAN
6LoWPAN Routing Issues
Electrofriends