#include <stdio.h>

#define MAX 20
int counter;
int stack[MAX];
char maze[20][20];      //value at position[h][v]

void push (int x);
int pop(void);
void getvals();

FILE *ifp, *ofp;

int main(void)
        {
        char filename[13]; //temp filename string


        //getting filenames and assigning pointers
        printf("\nEnter the name of the maze file.\n");
        scanf("%s", filename);
        ifp = fopen(filename, "r");
        printf("\nEnter the name of the output file.\n");
        scanf("%s", filename);
        ifp = fopen(filename, "w");
        printf("\nOrder of visiting: Up Down Left Right");

        getvals(maze);
        fclose(ifp);
        fclose(ofp);

        }
void push (int x)
        {
        if (counter>MAX)
                {
                printf("Stack full.\n");
                return;
                }

        stack[counter] = x;
        counter++;
        }

int pop(void)
        {
        counter--;
        if (counter<0)
                {
                printf("Stack underflow.\n");
                return 0;
                }
        return stack[counter];
        }

void getvals()
        {
        int i, j;
        char tempstring[20];

        for (i = 0; i <= 20; i++)
                {
                fgets(tempstring, 20, ifp);
                printf("\n");
                for (j = 0; j <= 20; j++)
                        printf("%c", tempstring[j]);
                        // *maze[i][j] = tempstring[j];
                } // end for (i)
        } //end getvals()