From a22e0336e9bf8cc96452eafc4f5bf8ce69de4418 Mon Sep 17 00:00:00 2001
From: vr-ski <vr.ski@yahoo.com>
Date: Wed, 10 Apr 2024 23:42:45 +0300
Subject: [PATCH 1/5] first draft: first commit

---
 src/game.java | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 src/game.java

diff --git a/src/game.java b/src/game.java
new file mode 100644
index 0000000..4a9019e
--- /dev/null
+++ b/src/game.java
@@ -0,0 +1,41 @@
+public class Game {
+	
+	private int size;
+	private int[size][size] grid;
+	
+	public Game(int newSize) {
+		size = newSize
+	}
+
+	private boolean registerMove(int x, int y, Player player) {
+		
+		boolean successful_outcome = false;
+
+		if grid[x][y] == "empty" {
+			grid[x][y] = player.getSymbol()
+			successful_outcome = true;
+		}
+
+		return successful_outcome;
+	
+	}
+
+	private boolean confirmWin(Player player) {
+		
+		// check if player wins
+		return
+	}
+
+	private boolean confirmEndOfGame() {
+		
+		// check end of game 
+		return
+	}
+
+	public void playerTurn(int x, int y, Player player) {
+		
+		// call private methods
+	
+	}
+
+}

From fefddd7912f75b4268ce74fc1f6b4bbd161f2738 Mon Sep 17 00:00:00 2001
From: vr-ski <vr.ski@yahoo.com>
Date: Wed, 17 Apr 2024 00:24:08 +0300
Subject: [PATCH 2/5] first draft: dynamically initialize grid

---
 src/game.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/game.java b/src/game.java
index 4a9019e..319cbd5 100644
--- a/src/game.java
+++ b/src/game.java
@@ -1,10 +1,11 @@
 public class Game {
 	
 	private int size;
-	private int[size][size] grid;
+	private int[][] grid;
 	
 	public Game(int newSize) {
-		size = newSize
+		size = newSize;
+		grid = new int[size][size];
 	}
 
 	private boolean registerMove(int x, int y, Player player) {

From a20cc8ca0a406f1cd71c76ae836578ed38723e7b Mon Sep 17 00:00:00 2001
From: vr-ski <vr.ski@yahoo.com>
Date: Wed, 17 Apr 2024 00:25:25 +0300
Subject: [PATCH 3/5] first draft: use this for better readability

---
 src/game.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/game.java b/src/game.java
index 319cbd5..b6d0df5 100644
--- a/src/game.java
+++ b/src/game.java
@@ -4,8 +4,8 @@ public class Game {
 	private int[][] grid;
 	
 	public Game(int newSize) {
-		size = newSize;
-		grid = new int[size][size];
+		this.size = newSize;
+		grid = new int[this.size][this.size];
 	}
 
 	private boolean registerMove(int x, int y, Player player) {

From ea3f73705ce624c875e508c38a19f1d72a773f9f Mon Sep 17 00:00:00 2001
From: vr-ski <vr.ski@yahoo.com>
Date: Wed, 17 Apr 2024 22:31:58 +0300
Subject: [PATCH 4/5] first draft: use camelCase for variables and other small
 fixed; first part of win check

---
 src/game.java | 29 ++++++++++++++++++++---------
 1 file changed, 20 insertions(+), 9 deletions(-)

diff --git a/src/game.java b/src/game.java
index b6d0df5..525f52d 100644
--- a/src/game.java
+++ b/src/game.java
@@ -1,5 +1,6 @@
 public class Game {
 	
+	private static final int EMPTY = 0;
 	private int size;
 	private int[][] grid;
 	
@@ -8,32 +9,42 @@ public Game(int newSize) {
 		grid = new int[this.size][this.size];
 	}
 
-	private boolean registerMove(int x, int y, Player player) {
+	private boolean registerMove(int x, int y, int player) {
 		
-		boolean successful_outcome = false;
+		boolean successfulOutcome = false;
 
-		if grid[x][y] == "empty" {
+		if (grid[x][y] == EMPTY) {
 			grid[x][y] = player.getSymbol()
-			successful_outcome = true;
+			successfulOutcome = true;
 		}
 
-		return successful_outcome;
+		return successfulOutcome;
 	
 	}
 
-	private boolean confirmWin(Player player) {
+	private boolean confirmWin(int player) {
 		
 		// check if player wins
-		return
+		playerWon = false;
+		
+		if (this.grid[0][0] == player) {
+			if (this.grid[0][1] == player) {
+				if (this.grid[0][2] == player) {
+					playerWon = true;
+				}
+			}
+		}
+
+		return playerWon;
 	}
 
 	private boolean confirmEndOfGame() {
 		
-		// check end of game 
+		// check end of game
 		return
 	}
 
-	public void playerTurn(int x, int y, Player player) {
+	public void playerTurn(int x, int y, int player) {
 		
 		// call private methods
 	

From c71b61f1d8ae0c12bc153a7e0cdf3c822e56b92c Mon Sep 17 00:00:00 2001
From: vr-ski <vr.ski@yahoo.com>
Date: Sat, 27 Apr 2024 12:11:24 +0300
Subject: [PATCH 5/5] first draft: use byte instead of int, since its enough
 for the purposes

---
 src/game.java | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/game.java b/src/game.java
index 525f52d..b461a50 100644
--- a/src/game.java
+++ b/src/game.java
@@ -1,15 +1,15 @@
 public class Game {
 	
 	private static final int EMPTY = 0;
-	private int size;
-	private int[][] grid;
+	private byte size;
+	private byte[][] grid;
 	
 	public Game(int newSize) {
 		this.size = newSize;
-		grid = new int[this.size][this.size];
+		grid = new byte[this.size][this.size];
 	}
 
-	private boolean registerMove(int x, int y, int player) {
+	private boolean registerMove(byte x, byte y, byte player) {
 		
 		boolean successfulOutcome = false;
 
@@ -22,7 +22,7 @@ private boolean registerMove(int x, int y, int player) {
 	
 	}
 
-	private boolean confirmWin(int player) {
+	private boolean confirmWin(byte player) {
 		
 		// check if player wins
 		playerWon = false;
@@ -44,7 +44,7 @@ private boolean confirmEndOfGame() {
 		return
 	}
 
-	public void playerTurn(int x, int y, int player) {
+	public void playerTurn(byte x, byte y, byte player) {
 		
 		// call private methods