Enhancement + added #8 multipleRounds to the Main

src/player/Player2.java

@@ -20,6 +20,51 @@ public class Player2 implements Player{
         return choice;
     }
 
+    public static boolean checkWin(int[][] board, int player){
+        int winLength = 4;
+        boolean win = false;
+        // check columns for win
+        for(int i=0;i<board.length;i++){
+            for(int j=0;j<=(board[0].length-winLength);j++){
+                if(board[i][j] == player){
+                    win = true;
+                    for(int k=1;k<winLength;k++){
+                        if(board[i][j+k] != board[i][j]){
+                            win = false;
+                            break;
+                        }
+                    }
+                    if(win){
+                        return true;
+                    }
+                }
+            }
+        }
+
+        // check rows for win
+        for(int i=0;i<board[0].length;i++){
+            for(int j=0;j<=(board.length-winLength);j++){
+                if(board[j][i] == player){
+                    win = true;
+                    for(int k=1;k<winLength;k++){
+                        if(board[i][j+k] != board[i][j]){
+                            win = false;
+                            break;
+                        }
+                    }
+                    if(win){
+                        return true;
+                    }
+                }
+            }
+        }
+
+        // check diagonals for win
+        //TODO
+
+        return false;
+    }
+
     public String getName(){
         return this.name;
     }