#include <iostream>
using namespace std;
#include <cstdlib>
#include <ctime>

//variables
const int SIZE = 10;
enum Values {space,wall, ext, X};
Values maze[SIZE][SIZE];
void createMaze();
void displayMaze();
bool robotMove();
int numbermoves;
int Cnum = 0;
int Rnum = 0;

// main function
int main () {

    createMaze(); // give parameters
    displayMaze();
    robotMove();



}
    // functions
    void createMaze(int &Rnum,int &Cnum){
    for (int i= 0; i < 10; i++){
        for(int j = 0; j < 10; j++)
        maze [i][j] = wall;
        }
        for (int g = 0; g<10; g++){
        maze[0][g] = space;
        }
        for (int h = 0; h<10; h++){
        maze[h][h] = space;
        }
        for (int z = 0; z< 10; z++){
        maze[2][z] = space;
        }
        for (int r  = 0; r<10; r++){
        maze[6][r] = space;
        }
        maze [4][0] = ext;
        maze [7][6] = ext;
        Rnum = 0;
        Cnum = 0;
        maze[Rnum][Cnum] = X; // starting position of X

    }
    void displayMaze(int Rnum, int Cnum){




        for (int i= 0; i < 10; i++){
            for(int j = 0; j < 10; j++){
            if (maze[i][j] == wall)
                cout << "+";
            if (maze[i][j] == space)
                cout << " ";
            if (maze[i][j] == ext)
                cout << "E";
            if (maze[i][j] == X)
                cout << "X";
            }

        cout << endl;


        }
    }

    bool robotMove(int &Rnum, int &Cnum){


    while (maze[Rnum][Cnum] != ext) {
        unsigned seed;
        seed = time(0);
        srand(seed);
        int random = rand() % 4;

        if ((random = 0) && (maze[Rnum -1][Cnum] = space))
        {//up
            maze[Rnum -1][Cnum] = X;
            [Rnum][Cnum] = space;
        }
        if ((random = 1) && (maze[Rnum +1][Cnum] = space))
        {// down
            maze[Rnum + 1][Cnum] = X;
            maze[Rnum][Cnum] = space;
        }
        if ((random = 2) && (maze[Rnum][Cnum - 1] = space))
        {// left
            maze[Rnum][Cnum -1] = X;
            maze[Rnum][Cnum] = space;
        }
        if ((random = 3) && (maze[Rnum][Cnum + 1] = space))
        {// right
            maze[Rnum][Cnum + 1] = X;
            maze[Rnum][Cnum] = space;
        }
        ++ numbermoves;
        }




    }