complete

src/main/java/rocks/zipcodewilmington/tictactoe/Board.java

@@ -4,23 +4,90 @@
  * @author leon on 6/22/18.
  */
 public class Board {
+
+    Character[][] xO;
+
+
     public Board(Character[][] matrix) {
+        this.xO = matrix;
     }
 
+
     public Boolean isInFavorOfX() {
-        return null;
+
+        return (checkHorizontal().equals("X") || checkVertical().equals("X") || checkDiagonal().equals("X"));
     }
 
     public Boolean isInFavorOfO() {
-        return null;
+        return (checkHorizontal().equals("O") || checkVertical().equals("O") || checkDiagonal().equals("O"));
     }
 
+
     public Boolean isTie() {
-        return null;
+
+        if (checkHorizontal().equals(' ') && checkVertical().equals(' ') && checkDiagonal().equals(' ')){
+            return true;
+        }
+        else if(!isInFavorOfO() && !isInFavorOfX()){
+            return true;
+        }
+        return false;
     }
 
     public String getWinner() {
-        return null;
+        if (isInFavorOfX()) {
+            return "X";
+        }
+
+        if (isInFavorOfO()) {
+            return "O";
+        } else {
+            return "";
+        }
     }
 
+
+    public String checkHorizontal() {
+        String symbol = "";
+
+
+        for (int row = 0; row < xO.length; row++) {
+
+            if (xO[row][0].equals(xO[row][1]) && xO[row][0].equals(xO[row][2]) && (!xO[row][0].equals(' '))) {
+                symbol = xO[row][0].toString();
+                break;
+            }
+        }
+        return symbol;
+    }
+
+
+    public String checkVertical() {
+        String symbol = "";
+
+
+        for (int col = 0; col < xO.length; col++) {
+
+            if (xO[0][col].equals(xO[1][col]) && xO[0][col].equals(xO[2][col]) && (!xO[0][col].equals(' '))) {
+                symbol = xO[0][col].toString();
+                break;
+            }
+        }
+        return symbol;
+    }
+
+
+    public String checkDiagonal() {
+        String symbol = "";
+
+        if (xO[0][2].equals(xO[1][1]) && xO[0][2].equals(xO[2][0]) && !xO[2][0].equals(' ')) {
+            symbol = xO[1][1].toString();
+
+        }
+        else if (xO[0][0].equals(xO[1][1]) && xO[0][0].equals(xO[2][2]) && !xO[0][0].equals(' ')) {
+            symbol = xO[1][1].toString();
+
+        }
+        return symbol;
+    }
 }