clean code for submission

Board.cpp

@@ -243,7 +243,6 @@ Board Board::move(moves m){
 			}
 			
 			else if (m.moveType == "LEFT") {
-				//add error checking
 				if(piece->getType() == 'O') {
 					row--;
 					column--;
@@ -490,7 +489,6 @@ int Board::evaluate(char max, char min){
 			val = val - 10;
 	}
 
-	//cout << "val: " << val << "\n";
 	return val;
 }
 

Engine.h

@@ -8,7 +8,7 @@ using namespace std;
 
 class Engine {
 	Board* b;
-	int alpha, beta, undo_cnt;
+	int alpha, beta;
 	
 public:
 	Engine();

Parser.h

@@ -3,8 +3,6 @@
 #include "Engine.h"
 #include "Board.h"
 
-//using namespace std;
-
 string myToUpper(string input);
 void parseAndMove(vector<string> tokens, Board& board);
 void parseCmd(vector<string> tokens, Board& board);

Server.cpp

@@ -62,7 +62,7 @@ int main(int argc, char *argv[])
 	if (newsockfd < 0) 
         error("ERROR on accept");
 	
-	//After all the server setup crap is done, we start the board
+	//After all the server setup is done, we start the board
 	Engine e;
 	string move;
 	
@@ -125,8 +125,6 @@ int main(int argc, char *argv[])
 					n = read(newsockfd,buffer,255);
 					move = buffer;
 					bzero(buffer,256);
-					//cout << move << "\n\n";
-					//move = tempParse(move);
 					parse(move,(*e.getBoard()));
 					
 					if(e.getBoard()->isValid()) {
@@ -153,8 +151,6 @@ int main(int argc, char *argv[])
 					n = read(newsockfd2,buffer,255);
 					move = buffer;
 					bzero(buffer,256);
-					//cout << move << "\n\n";
-					//move = tempParse(move);
 					parse(move,(*e.getBoard()));
 					
 					if(e.getBoard()->isValid()) {
@@ -188,8 +184,6 @@ int main(int argc, char *argv[])
 					n = read(newsockfd,buffer,255);
 					move = buffer;
 					bzero(buffer,256);
-					//cout << move << "\n\n";
-					//move = tempParse(move);
 					parse(move,(*e.getBoard()));
 					
 					if(e.getBoard()->isValid()) {
@@ -198,12 +192,6 @@ int main(int argc, char *argv[])
 					}
 				}
 				
-				//Debugging
-				/*
-				if(e.getBoard()->isValid()) 
-					cout << e.getBoard()->getTurn();
-				*/
-				
 				while(e.getBoard()->getTurn() == 'X' )
 				{
 					if(choice_difficulty == "EASY")