ShipProperties.java

class ShipProps
{
  public static boolean canPlace (int locX, int locY, int[][] grid)
  {
    boolean canPlace;

    boolean[][] gridTorF = new boolean[9][9];

    int[][] locTest = {{1},{1}};

    if (locTest[0][0] == (grid[locX][locY]))
    {
      canPlace = false;
    }
    else
    {
      canPlace = true;
    }
    if(canPlace = true)
    {
      for(int i = 0; i < 10; i++)
      {
        if(locX == i)
        {
          for(int i2 = 0; i2 < 10; i2++)
          {
            if(locY == i2)
            {
              grid[locX][locY] = 1;
            }
          }
        }
      }
      return canPlace;
    }
    else
    {
      return canPlace;
    }
  }
  public static int[][] displayOptions (int length, int startLocX, int startLocY, int[][] grid)
  {
    boolean canPlace = false;
    if (canPlace(startLocX, startLocY, grid))
    {
      System.out.println("You can place your ship!");
      System.out.println();
      System.out.println("Which way would you like your ship to face?");
      System.out.println();
      if( canPlace(startLocX, startLocY + (length - 4), grid) == true && canPlace(startLocX, startLocY + (length - 3), grid) == true && canPlace(startLocX, startLocY + (length - 2), grid) == true && canPlace(startLocX, startLocY + (length - 1), grid) == true && canPlace(startLocX, startLocY + length, grid) == true )
      {
        System.out.print("Up?");
        canPlace = true;
      }
      if( canPlace(startLocX, startLocY - (length - 4), grid) == true && canPlace(startLocX, startLocY - (length - 3), grid) == true && canPlace(startLocX, startLocY - (length - 2), grid) == true && canPlace(startLocX, startLocY - (length - 1), grid) == true && canPlace(startLocX, startLocY - length, grid) == true )
      {
        System.out.print("  Down?");
        canPlace = true;
      }
      if( canPlace(startLocX - (length - 4), startLocY, grid) == true && canPlace(startLocX - (length - 3), startLocY, grid) == true && canPlace(startLocX - (length - 2), startLocY, grid) == true && canPlace(startLocX - (length - 1), startLocY, grid) == true && canPlace(startLocX - length, startLocY, grid) == true )
      {
        System.out.print("  Left?");
        canPlace = true;
      }
      if( canPlace(startLocX + (length - 4), startLocY, grid) == true && canPlace(startLocX + (length - 3), startLocY, grid) == true && canPlace(startLocX + (length - 2), startLocY, grid) == true && canPlace(startLocX + (length - 1), startLocY, grid) == true && canPlace(startLocX - length, startLocY, grid) == true )
      {
        System.out.print("  Right?");
        canPlace = true;
      }
    }
    else
    {
      System.out.println("The ship you chose cannot be placed here!");
      canPlace = false;
    }
    String ans = " ";
    if(canPlace == true)
    {
      ans = In.getString();
      if(ans.equals("Left"))
      {
        for(int i = length; i > 0; i--)                               //Dead Code
        {
          grid[startLocX - i][startLocY] = 1;
          return grid;
        }
      }
      else if(ans.equals("Down"))
      {
        for(int i = length; i > 0; i--)                               //Dead Code
        {
          grid[startLocX][startLocY - i] = 1;
          return grid;
        }
      }
      else if(ans.equals("Right"))
      {
        for(int i = length; i > 0; i--)                               //Dead Code
        {
          grid[startLocX + i][startLocY] = 1;
          return grid;
        }
      }
      else if(ans.equals("Up"))
      {
        for(int i = length; i > 0; i--)                               //Dead Code
        {
          grid[startLocX][startLocY + i] = 1;
          return grid;
        }
      }
    }
    else
    {
      return grid;
    }
    return grid;
  }
  public static void main (String[] args)
  {
    //System.out.println( canPlace(6,5) );
  }
}