Task 2 Skeleton Code

Please don't include any extra libraries in your homework. We already included all necessary libraries in the skeleton code.

#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include <stdbool.h>

#define MAZE_ROW_NUM 10
#define MAZE_COL_NUM 20


int TREASURE_ROW;
int TREASURE_COL;
//              0     1    2      3
enum direction {UP, DOWN, LEFT, RIGHT};
enum direction EXIT_DIRECTION;
// refer to Advanced C about enums

const char* const msg_prompt_input_movement = "Enter a direction to move (w: up, a: left, s: down, d: right): \n";
const char* const msg_prompt_input_treasure_location = "Please enter the row and column of the treasure\n";
const char* const msg_prompt_input_exit_direction = "Please enter the exit direction (0: up, 1: down, 2: left, 3: right)\n";
const char* const msg_congratulation = "Congratulations! You found the treasure!\n";
const char* const msg_cannot_move_left = "You cannot move left!\n";
const char* const msg_cannot_move_right = "You cannot move right!\n";
const char* const msg_cannot_move_up = "You cannot move up!\n";
const char* const msg_cannot_move_down = "You cannot move down!\n";



char MAZE[MAZE_ROW_NUM][MAZE_COL_NUM] = {};

void maze_init(){
  for(int i = 0; i < MAZE_ROW_NUM; i++){
    for(int j =0; j < MAZE_COL_NUM; j++){
      MAZE[i][j] = '-';
    }
  }
}

void printMaze(){
  for(int i = 0; i < MAZE_ROW_NUM; i++){
    for(int j =0; j < MAZE_COL_NUM; j++){
      printf("%c ", MAZE[i][j]);
    }
    printf("\n");
  }
}

void printVariables(){
  // for your debugging purposes only
  // your final submission should not call this function
  switch(EXIT_DIRECTION){
    case UP:
      printf("The exit is at the top of the treasure.\n");
      break;
    case DOWN:
      printf("The exit is at the bottom of the treasure.\n");
      break;
    case LEFT:
      printf("The exit is at the left of the treasure.\n");
      break;
    case RIGHT:
      printf("The exit is at the right of the treasure.\n");
      break;
  }
  printf("TREASURE_ROW: %d\n", TREASURE_ROW);
  printf("TREASURE_COL: %d\n", TREASURE_COL);
}

int main(){
  // input TREASURE ROW, TREASURE_COL and EXIT_DIRECTION
  printf("%s", msg_prompt_input_treasure_location);
  scanf("%d", &TREASURE_ROW);
  scanf("%d", &TREASURE_COL);

  printf("%s", msg_prompt_input_exit_direction);
  scanf("%d", &EXIT_DIRECTION);

  maze_init();
  printMaze();
  printVariables();

  return 0;
}
// Algorithm: Word used by programmers when they don’t want to explain what they did.