Question

write a program in c++ to evaluate postfix expression using stack​

Answer 1

++ Program to Evaluate an Expression using Stacks

* C++ Program to Evaluate an Expression using Stacks.

#include <conio.h>

#include <string.h>

struct node.

int data;

node *next;

}*p = NULL, *top = NULL, *save = NULL, *ptr;

void push(int x)

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