C++ Program to evaluate a postfix expression. /************************************************************** Author: Arun Vishnu M V Web: www.arunmvishnu.com Description: C++ Program to evaluate a postfix expression. ***************************************************************/ #include; // For isdigit() #include; // For clrscr() #include ; // For exit() #include; // For gets() #include ; // To find the power # define MAX_STACK 150 class stacks { int value,item,top; int stack[MAX_STACK]; public: stacks()// Constructor { top=(-1); } void push(float); float pop(); }; // Function to PUSH the [...]

C++ Program to implement a doubly linked list. /************************************************************** Author: Arun Vishnu M V Web: www.arunmvishnu.com Description: C++ Program to implement a doubly linked list. ***************************************************************/ #include<iostream.h> #include<conio.h> #include<process.h> // Creating a NODE Structure struct node { int data; // data struct node *next,*back; // link to next node and previous node }; // Creating a class LIST class list { struct node *root,*end; public: void create(); // to create a list void insert(); // [...]