Thread: how to reversed a line of text using stack??

Code:

#include <stdio.h>
#include <stdlib.h>
#include <stack>
#define MAXSTACK  50

struct StackRec
{
   int top;
   char entry[MAXSTACK];
};

typedef struct StackRec Stack;


void initializeStack(Stack *stackPtr)
{
   stackPtr->top = -1;
}


int stackEmpty(const Stack *stackPtr)
{
   if (stackPtr->top < 0) 
   {
      return 1;	//return true
   }
   else
   {
      return 0;	//return false
   }
}


int stackFull(const Stack *stackPtr)
{
   if (stackPtr->top >= MAXSTACK - 1) 
   {
      return 1;	//return true
   }
   else 
   {
      return 0;	//return false
   }
}



void push(Stack *stackPtr, char item)
{
   if (stackFull(stackPtr)) 
   {
      printf("Stack is full\n");
   }
   else 
   {
      stackPtr->top++;
      stackPtr->entry[stackPtr->top] = item;
   }
}



float pop(Stack *stackPtr)
{
   float item;

   if (stackEmpty(stackPtr))
   {
      printf("Stack is empty\n");
   }
   else 
   {
      item = stackPtr->entry[stackPtr->top];
      stackPtr->top--;
   }

   return item;
}


void main()
{
   Stack theStack;
   float next;
   char str [50];
   int i;
   

   initializeStack(&theStack);
   printf("Please enter a string: ");
   while (scanf("%c", str) != EOF) {
      push(&theStack, next);
   }
   while (!stackEmpty(&theStack)) {
      next = pop(&theStack);
	  for (i=0;i<MAXSTACK;i++){
	printf("i=%d",i);
      printf("%c \n", str[i]);
   }
   printf("Reversed line: ");
   printf("Is palindrome?");
}
}

Help me see what's wrong i make??

http://cboard.cprogramming.com/showthread.php?t=72021

#include <stack>

?????