I need help: hunt the wumpus game

Question

i'm trying to write the hunt the wumpus game with simple conditions: (check-marked the ones i already accomplished)
[x]the pits will be placed randomly
[x] the wumpus is placed in the maze randomly (not sure if i did that one correctly)
[x] the player starts on the lower left of the maze row 3 col 0
-the player will only have 1 chance to shoot the Wumpus
[x]if the player is close to the Wumpus then there would be a prompt saying there is stench around
[x]if the player is close to a pit then she/he will be prompted that there is a breeze.
-if the player falls in a pit or gets eaten by the wumpus the game will be over and the map of the maze will be shown. I used 0 for empty cells and p for pits and w for wumpus in the array.
There is some problem with the program i've written so far but i don't know how to fix it. also, i don't know how to check if the wumpus will be in the direction the player wants to shoot. i'd appreciate any suggestions
import java.util.*;
public class playWumpus
    //initMaze METHOD
    //put the pits and wumpus into the world
    public static void initMaze(char [][] maze)
        Random r = new Random();
        for (int row = 0; row <4; row ++)
            maze[row][col] = '0';    <<<<<<there is a problem here: col cannot be resolved
        int pitRow, pitCol;
        for (int pitNum = 0; pitNum <4; pitNum++)
            pitRow = r.nextInt(4); //randomly choose row
            pitCol = r.nextInt(6); //randomly choose column
            if (pitRow == 3 && pitCol == 0)//start location
                pitCol=5;
        maze [pitRow][pitCol] = 'p'; //places the pits in the maze randomly
        maze [r.nextInt(4)][r.nextInt(6)] = 'w'; //places the wumpus randomly in the maze
    }// end of Maze method
    //CHECKMOVE method
    //possible outcomes: run into the wall , fall into the pit, eaten by wumpus,
    //feel breeze, smell stench, nothing.
    public static int checkMove(char [] [] maze, int newRow, int newCol)
        //checks if they run into a wall
        if (newRow<0 || newRow>3 || newCol<0 || newCol>5)
            System.out.println("You hit a wall");
            return 0;
            // it will return to the main method and places 0 in the state variable
        else if (maze[newRow][newCol] == 'p') 
        //this checks the maze if there is a P in that location
            System.out.println("You fall into a pit");
            return 2;
            // it will return to the main method and places 2 in the state variable
        else if (maze[newRow][newCol] == 'w')//checks for the wumpus
            System.out.println("You've eaten by the Wumpus!!");
        //checks for the breeze (right,left,down,up)   //<<is the following if-statement correct?>>>
        if (
            (newCol>0 && maze[newRow][newCol-1] == 'p') ||
            (newCol<5 && maze[newRow][newCol+1] =='p') ||
            (newRow>0 && maze[newCol][newRow-1] == 'p') ||
            (newRow<3 && maze[newCol][newRow+1] =='p')
            System.out.println("You feel a breeze");
        return 1;
    }//end of the maze method
    public static void main(String [ ] args)
        char [ ] [ ] maze = new char [4][6]; //the actual map of the game
        int playerRow=3, playerCol=0;  // player location aka lat/long
        Scanner in= new Scanner(System.in);   //<<there is something wrong with my scanner:The method nextInt(int) in the type Scanner is not applicable for the arguments (InputStream)>>>
        int move, state;
        // state of the game
        // state   0= illegal move, 1= legal move, 3= end game
        initMaze (maze); // calling the initMaze method
        do
            System.out.println("What would you like to do? 1=up, 2=down, 3=right 4=left, 5=shoot");
            move = in.nextInt(System.in);   //<<eclipse is telling me that the type is incorrect>>
            if (move ==1) // move up in the world
                state = checkMove(maze, playerRow-1,playerCol); //these are coordinates
                if ( state >0 ) // legal move
                    playerRow = playerRow-1;
            if (move ==2) // move down in the world
                state = checkMove(maze, playerRow+1,playerCol);
                if ( state >0 ) // legal move
                    playerRow = playerRow+1;
            if (move ==3) // move right in the world
                state = checkMove(maze, playerRow,playerCol+1);
                if ( state >0 ) // legal move
                    playerCol = playerCol+1;
            if (move ==4) // move left in the world
                state = checkMove(maze, playerRow,playerCol-1);
                if ( state >0 ) // legal move
                    playerRow = playerCol-1;
            if (move == 5) // shoot the wumpus in the world
                System.out.println("Which direction would you like to shoot? 1=up, 2=down, 3=right, 4=left");
                int shootDir = in.nextInt(System.in);
                // check if the wumpus gets killed
                if (  shootDir == 1 )  //<<not sure on how to check if the dir they are shooting has the wumpus in there>>
                    System.out.println("You shot the Wumpus!");
        }while (state!=2);
    }//end of main
}//end of class

Answer 1

First you need to fix some basic errors:
1)
move = in.nextInt(System.in);   Should be:
move = in.nextInt();   2) You have to initialize some of your vairables like pitRow, pitCol, and col...maybe more...
3) As for your 'col' variable you need to implement not only the rows but columns as well. Maybe you could do something like this:
for (int row = 0; row <4; row ++)
             for(int col = 0; col < 4; col ++)
            maze[row][col] = '0';   // <<<<<<there is a problem here: col cannot be resolved
        }Hope this helps.