Possible fix for Queen move

lab/game/Bishop.java

@@ -23,8 +23,16 @@ public class Bishop extends Piece{
   }
 
   public boolean checkWay(ArrayList<Piece> pieces, char x, int y){
-    int xShift = (x - this.x) / Math.abs(x - this.x);;
-    int yShift = (y - this.y) / Math.abs(y - this.y);
+    int xShift = 0;
+    int yShift = 0;
+    if( this.x - x != 0 ){
+
+      xShift = (x - this.x) / Math.abs(x - this.x);
+    }
+    if( this.y - y != 0 ){
+
+      yShift = (y - this.y) / Math.abs(y - this.y);
+    }
     int i = 1;
     while( x != (char)(this.x + i * xShift) && y != this.y + i * yShift ){
       if( checkTaken(pieces, (char)(this.x + i * xShift), this.y + i * yShift) ){

lab/game/Board.java

@@ -33,10 +33,10 @@ public class Board{
       this.whitePieces.add(newBishop);
     }
     //   Queen
-    Queen whiteQueen = new Queen('E', 1, true, "WQ");
+    Queen whiteQueen = new Queen('D', 1, true,"WQ");
     this.whitePieces.add(whiteQueen);
     //  King
-    King whiteKing = new King('D', 1, true, "WK");
+    King whiteKing = new King('E', 1, true, "WK");
     this.whitePieces.add(whiteKing);
     // Black Players
     //  Pawns
@@ -60,10 +60,10 @@ public class Board{
       this.blackPieces.add(newBishop);
     }
     //   Queen
-    Queen blackQueen = new Queen('E', 8, false, "BQ");
+    Queen blackQueen = new Queen('D', 8, false, "BQ");
     this.blackPieces.add(blackQueen);
     //  King
-    King blackKing = new King('D', 8, false, "BK");
+    King blackKing = new King('E', 8, false, "BK");
     this.blackPieces.add(blackKing);
   }