From 17711ab8d615b69bdb88edd662f137dff6f00eb2 Mon Sep 17 00:00:00 2001
From: tonezone108 <tonezone108@gmail.com>
Date: Tue, 24 Sep 2019 21:51:08 -0500
Subject: [PATCH 1/3] tic tac toe

---
 02week/ticTacToe.js | 214 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 214 insertions(+)
 create mode 100644 02week/ticTacToe.js

diff --git a/02week/ticTacToe.js b/02week/ticTacToe.js
new file mode 100644
index 000000000..d3cd7aaec
--- /dev/null
+++ b/02week/ticTacToe.js
@@ -0,0 +1,214 @@
+"use strict";
+
+const assert = require("assert");
+const readline = require("readline");
+const rl = readline.createInterface({
+  input: process.stdin,
+  output: process.stdout
+});
+let board = [[" ", " ", " "], [" ", " ", " "], [" ", " ", " "]];
+
+let playerTurn = "X";
+
+function printBoard() {
+  console.log("   0  1  2");
+  console.log("0 " + board[0].join(" | "));
+  console.log("  ---------");
+  console.log("1 " + board[1].join(" | "));
+  console.log("  ---------");
+  console.log("2 " + board[2].join(" | "));
+}
+
+function horizontalWin() {
+  // Your code here
+  if (
+    (board[0][0] == playerTurn &&
+      board[0][1] == playerTurn &&
+      board[0][2] == playerTurn) ||
+    (board[1][0] == playerTurn &&
+      board[1][1] == playerTurn &&
+      board[1][2] == playerTurn) ||
+    (board[2][0] == playerTurn &&
+      board[2][1] == playerTurn &&
+      board[2][2] == playerTurn)
+  ) {
+    printBoard();
+    console.log("Player " + playerTurn + " wins!");
+    playerTurn = "X";
+    board[0][0] = " ";
+    board[0][1] = " ";
+    board[0][2] = " ";
+    board[1][0] = " ";
+    board[1][1] = " ";
+    board[1][2] = " ";
+    board[2][0] = " ";
+    board[2][1] = " ";
+    board[2][2] = " ";
+    return true;
+  }
+}
+
+function verticalWin() {
+  // Your code here
+  if (
+    (board[0][0] == playerTurn &&
+      board[1][0] == playerTurn &&
+      board[2][0] == playerTurn) ||
+    (board[0][1] == playerTurn &&
+      board[1][1] == playerTurn &&
+      board[2][1] == playerTurn) ||
+    (board[0][2] == playerTurn &&
+      board[1][2] == playerTurn &&
+      board[2][2] == playerTurn)
+  ) {
+    printBoard();
+    console.log("Player " + playerTurn + " wins!");
+    playerTurn = "X";
+    board[0][0] = " ";
+    board[0][1] = " ";
+    board[0][2] = " ";
+    board[1][0] = " ";
+    board[1][1] = " ";
+    board[1][2] = " ";
+    board[2][0] = " ";
+    board[2][1] = " ";
+    board[2][2] = " ";
+    return true;
+  }
+}
+
+function diagonalWin() {
+  // Your code here
+  if (
+    (board[0][0] == playerTurn &&
+      board[1][1] == playerTurn &&
+      board[2][2] == playerTurn) ||
+    (board[2][0] == playerTurn &&
+      board[1][1] == playerTurn &&
+      board[0][2] == playerTurn)
+  ) {
+    printBoard();
+    console.log("Player " + playerTurn + " wins!");
+    playerTurn = "X";
+    board[0][0] = " ";
+    board[0][1] = " ";
+    board[0][2] = " ";
+    board[1][0] = " ";
+    board[1][1] = " ";
+    board[1][2] = " ";
+    board[2][0] = " ";
+    board[2][1] = " ";
+    board[2][2] = " ";
+    return true;
+  }
+}
+
+function checkForWin() {
+  // Your code here
+  var horizontalWin = horizontalWin();
+  var verticalWin = verticalWin();
+  var diagonalWin = diagonalWin();
+
+  if (horizontalWin || verticalWin || diagonalWin) {
+    return true;
+  }
+
+  if (
+    board[0][0] !== " " &&
+    board[0][1] !== " " &&
+    board[0][2] !== " " &&
+    board[1][0] !== " " &&
+    board[1][1] !== " " &&
+    board[1][2] !== " " &&
+    board[2][0] !== " " &&
+    board[2][1] !== " " &&
+    board[2][2] !== " "
+  ) {
+    printBoard();
+    console.log("Its draw!");
+    playerTurn = "X";
+    board[0][0] = " ";
+    board[0][1] = " ";
+    board[0][2] = " ";
+    board[1][0] = " ";
+    board[1][1] = " ";
+    board[1][2] = " ";
+    board[2][0] = " ";
+    board[2][1] = " ";
+    board[2][2] = " ";
+  }
+}
+
+function ticTacToe(row, column) {
+  // Your code here
+  if (row > 2 || column > 2) {
+    console.log("Cordiantes must be between 0 and 2. Try again.");
+  } else if (board[row][column] == " ") {
+    board[row][column] = playerTurn;
+    var checkForWin = checkForWin();
+    if (playerTurn == "X" && checkForWin !== true) {
+      playerTurn = "O";
+    } else {
+      playerTurn = "X";
+    }
+  } else {
+    console.log("That spot is taken pick another one");
+  }
+}
+
+function getPrompt() {
+  printBoard();
+  console.log("It's Player " + playerTurn + "'s turn.");
+  rl.question("row: ", row => {
+    rl.question("column: ", column => {
+      ticTacToe(row, column);
+
+      getPrompt();
+    });
+  });
+}
+
+// Tests
+
+if (typeof describe === "function") {
+  describe("#ticTacToe()", () => {
+    it("should place mark on the board", () => {
+      ticTacToe(1, 1);
+      assert.deepEqual(board, [
+        [" ", " ", " "],
+        [" ", "X", " "],
+        [" ", " ", " "]
+      ]);
+    });
+    it("should alternate between players", () => {
+      ticTacToe(0, 0);
+      assert.deepEqual(board, [
+        ["O", " ", " "],
+        [" ", "X", " "],
+        [" ", " ", " "]
+      ]);
+    });
+    it("should check for vertical wins", () => {
+      board = [[" ", "X", " "], [" ", "X", " "], [" ", "X", " "]];
+      assert.equal(verticalWin(), true);
+    });
+    it("should check for horizontal wins", () => {
+      board = [["X", "X", "X"], [" ", " ", " "], [" ", " ", " "]];
+      assert.equal(horizontalWin(), true);
+    });
+    it("should check for diagonal wins", () => {
+      board = [["X", " ", " "], [" ", "X", " "], [" ", " ", "X"]];
+      assert.equal(diagonalWin(), true);
+    });
+    it("should detect a win", () => {
+      assert.equal(checkForWin(), true);
+    });
+  });
+} else {
+  getPrompt();
+}
+
+//trim down methods
+//make new ones as necessary
+//have methods return true and store them in variables to test if statements.
+//run it all in tic-tac-toe, have a checkforwin and checkfordraw variable / method to know when to clear the board.

From b633d3c08b3923ffadc96622919587b55daac687 Mon Sep 17 00:00:00 2001
From: tonezone108 <tonezone108@gmail.com>
Date: Wed, 25 Sep 2019 13:41:12 -0500
Subject: [PATCH 2/3] tic tac toe done

---
 02week/ticTacToe.js | 82 +++++++++++++++++++--------------------------
 1 file changed, 34 insertions(+), 48 deletions(-)

diff --git a/02week/ticTacToe.js b/02week/ticTacToe.js
index d3cd7aaec..29ea839d9 100644
--- a/02week/ticTacToe.js
+++ b/02week/ticTacToe.js
@@ -34,16 +34,6 @@ function horizontalWin() {
   ) {
     printBoard();
     console.log("Player " + playerTurn + " wins!");
-    playerTurn = "X";
-    board[0][0] = " ";
-    board[0][1] = " ";
-    board[0][2] = " ";
-    board[1][0] = " ";
-    board[1][1] = " ";
-    board[1][2] = " ";
-    board[2][0] = " ";
-    board[2][1] = " ";
-    board[2][2] = " ";
     return true;
   }
 }
@@ -63,16 +53,6 @@ function verticalWin() {
   ) {
     printBoard();
     console.log("Player " + playerTurn + " wins!");
-    playerTurn = "X";
-    board[0][0] = " ";
-    board[0][1] = " ";
-    board[0][2] = " ";
-    board[1][0] = " ";
-    board[1][1] = " ";
-    board[1][2] = " ";
-    board[2][0] = " ";
-    board[2][1] = " ";
-    board[2][2] = " ";
     return true;
   }
 }
@@ -89,30 +69,24 @@ function diagonalWin() {
   ) {
     printBoard();
     console.log("Player " + playerTurn + " wins!");
-    playerTurn = "X";
-    board[0][0] = " ";
-    board[0][1] = " ";
-    board[0][2] = " ";
-    board[1][0] = " ";
-    board[1][1] = " ";
-    board[1][2] = " ";
-    board[2][0] = " ";
-    board[2][1] = " ";
-    board[2][2] = " ";
     return true;
   }
 }
 
 function checkForWin() {
   // Your code here
-  var horizontalWin = horizontalWin();
-  var verticalWin = verticalWin();
-  var diagonalWin = diagonalWin();
+  // var horizontalWin = horizontalWin();
+  // var verticalWin = verticalWin();
+  // var diagonalWin = diagonalWin();
 
-  if (horizontalWin || verticalWin || diagonalWin) {
+  if (horizontalWin() || verticalWin() || diagonalWin()) {
     return true;
+  } else {
+    return false;
   }
+}
 
+function checkForDraw() {
   if (
     board[0][0] !== " " &&
     board[0][1] !== " " &&
@@ -125,17 +99,10 @@ function checkForWin() {
     board[2][2] !== " "
   ) {
     printBoard();
-    console.log("Its draw!");
-    playerTurn = "X";
-    board[0][0] = " ";
-    board[0][1] = " ";
-    board[0][2] = " ";
-    board[1][0] = " ";
-    board[1][1] = " ";
-    board[1][2] = " ";
-    board[2][0] = " ";
-    board[2][1] = " ";
-    board[2][2] = " ";
+    console.log("Its a draw!");
+    return true;
+  } else {
+    return false;
   }
 }
 
@@ -143,12 +110,31 @@ function ticTacToe(row, column) {
   // Your code here
   if (row > 2 || column > 2) {
     console.log("Cordiantes must be between 0 and 2. Try again.");
+  } else if (row.length > 1 || column.length > 1) {
+    console.log("Single digits please");
   } else if (board[row][column] == " ") {
     board[row][column] = playerTurn;
-    var checkForWin = checkForWin();
-    if (playerTurn == "X" && checkForWin !== true) {
+    // var checkForWin = checkForWin();
+    if (checkForWin() || checkForDraw()) {
+      board[0][0] = " ";
+      board[0][1] = " ";
+      board[0][2] = " ";
+      board[1][0] = " ";
+      board[1][1] = " ";
+      board[1][2] = " ";
+      board[2][0] = " ";
+      board[2][1] = " ";
+      board[2][2] = " ";
+      playerTurn = "X";
+    } else if (
+      playerTurn == "X" &&
+      (checkForWin() == false || checkForDraw() == false)
+    ) {
       playerTurn = "O";
-    } else {
+    } else if (
+      playerTurn == "O" &&
+      (checkForWin() == false || checkForDraw() == true)
+    ) {
       playerTurn = "X";
     }
   } else {

From 0ff1ca1870c8573e389e9481c187ee762c4a476d Mon Sep 17 00:00:00 2001
From: tonezone108 <tonezone108@gmail.com>
Date: Wed, 25 Sep 2019 14:09:57 -0500
Subject: [PATCH 3/3] tic tac toe done

---
 02week/ticTacToe.js | 49 ++++++++++++++++++++++++---------------------
 1 file changed, 26 insertions(+), 23 deletions(-)

diff --git a/02week/ticTacToe.js b/02week/ticTacToe.js
index 29ea839d9..48ed2064d 100644
--- a/02week/ticTacToe.js
+++ b/02week/ticTacToe.js
@@ -6,11 +6,12 @@ const rl = readline.createInterface({
   input: process.stdin,
   output: process.stdout
 });
-let board = [[" ", " ", " "], [" ", " ", " "], [" ", " ", " "]];
+let board = [[" ", " ", " "], [" ", " ", " "], [" ", " ", " "]]; //board array is defined and empty in order to receive values from the user
 
 let playerTurn = "X";
 
 function printBoard() {
+  // function 'prints' out board but is really just priting out the values of the board array and a few '-''s and '|' to build a board
   console.log("   0  1  2");
   console.log("0 " + board[0].join(" | "));
   console.log("  ---------");
@@ -20,7 +21,7 @@ function printBoard() {
 }
 
 function horizontalWin() {
-  // Your code here
+  //checks to see if board array values satisfy a horizonal win, print out board, announce winning player, and return true
   if (
     (board[0][0] == playerTurn &&
       board[0][1] == playerTurn &&
@@ -39,7 +40,7 @@ function horizontalWin() {
 }
 
 function verticalWin() {
-  // Your code here
+  //checks to see if board array values satisfy a vertical win, print out board, announce winning player, and return true
   if (
     (board[0][0] == playerTurn &&
       board[1][0] == playerTurn &&
@@ -58,7 +59,8 @@ function verticalWin() {
 }
 
 function diagonalWin() {
-  // Your code here
+  //checks to see if board array values satisfy a diagnonal win, print out board, announce winning player, and return true
+
   if (
     (board[0][0] == playerTurn &&
       board[1][1] == playerTurn &&
@@ -74,10 +76,7 @@ function diagonalWin() {
 }
 
 function checkForWin() {
-  // Your code here
-  // var horizontalWin = horizontalWin();
-  // var verticalWin = verticalWin();
-  // var diagonalWin = diagonalWin();
+  //checkForWin merely checks to see if horizonalWin or verticalWin or diagonal win return true, and if so checkForWin returns true or false
 
   if (horizontalWin() || verticalWin() || diagonalWin()) {
     return true;
@@ -87,6 +86,10 @@ function checkForWin() {
 }
 
 function checkForDraw() {
+  /**checkForDraw checks to see if the board is filled up with no clear winner,
+   * its important that its at the bottom so that the file can check for a win first before checking for a draw.
+   * If a draw is detected it will print the board announce the draw and return true or false
+   **/
   if (
     board[0][0] !== " " &&
     board[0][1] !== " " &&
@@ -107,15 +110,19 @@ function checkForDraw() {
 }
 
 function ticTacToe(row, column) {
-  // Your code here
+  //This is where most of the magic happens. There is some quality control going on here.
   if (row > 2 || column > 2) {
+    //checks to see if row and column values from the user are under 2 and anounces a message.
     console.log("Cordiantes must be between 0 and 2. Try again.");
   } else if (row.length > 1 || column.length > 1) {
+    //checkes to see if row and column value length are over 1 character and announces a message.
     console.log("Single digits please");
-  } else if (board[row][column] == " ") {
-    board[row][column] = playerTurn;
-    // var checkForWin = checkForWin();
+  } //most of the work gets done here
+  else if (board[row][column] == " ") {
+    //checks to see if the board array cordinates are empty, everything within this else if statement will not run if that condition is not satisfied
+    board[row][column] = playerTurn; //assigns value if empty.
     if (checkForWin() || checkForDraw()) {
+      //after player 'move' has been made this checks to see if there is a win or a draw and restarts the game as needed.
       board[0][0] = " ";
       board[0][1] = " ";
       board[0][2] = " ";
@@ -127,22 +134,23 @@ function ticTacToe(row, column) {
       board[2][2] = " ";
       playerTurn = "X";
     } else if (
-      playerTurn == "X" &&
-      (checkForWin() == false || checkForDraw() == false)
+      //if there is no winner or draw it immediately goes to check weather to switch to player X or O
+      playerTurn == "X"
     ) {
       playerTurn = "O";
-    } else if (
-      playerTurn == "O" &&
-      (checkForWin() == false || checkForDraw() == true)
-    ) {
+    } else if (playerTurn == "O") {
       playerTurn = "X";
     }
   } else {
     console.log("That spot is taken pick another one");
+    /** everything above will not run if the else if statement that tests to see if board spot is empty fails,
+     * the message will announce that it is full and request the player to make another move
+     * */
   }
 }
 
 function getPrompt() {
+  //get prompt will run ticTacToe with input from the user and keep re-runing and also run the tests below
   printBoard();
   console.log("It's Player " + playerTurn + "'s turn.");
   rl.question("row: ", row => {
@@ -193,8 +201,3 @@ if (typeof describe === "function") {
 } else {
   getPrompt();
 }
-
-//trim down methods
-//make new ones as necessary
-//have methods return true and store them in variables to test if statements.
-//run it all in tic-tac-toe, have a checkforwin and checkfordraw variable / method to know when to clear the board.