From e8cb473fd84157f132db42b9c3ade13615a1f6bf Mon Sep 17 00:00:00 2001
From: John Dao <john.d1729@gmail.com>
Date: Mon, 18 Oct 2021 10:35:01 +1300
Subject: [PATCH] Create minesweeper.js

---
 JavaScript/minesweeper.js | 43 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 JavaScript/minesweeper.js

diff --git a/JavaScript/minesweeper.js b/JavaScript/minesweeper.js
new file mode 100644
index 00000000..7713afe7
--- /dev/null
+++ b/JavaScript/minesweeper.js
@@ -0,0 +1,43 @@
+//Simple minesweeper
+// function take the board and change 1 into the bomb and 0 into the number show how many bombs around. to change the bomb location just change 1 and 0 location in the board variable
+let board = [
+    [1, 0, 0, 0],
+    [0, 1, 0, 1],
+    [0, 0, 0, 0],
+    [0, 0, 1, 0]
+];
+//first loop for 4 nested array
+function change1tox(board) {
+    for (i = 0; i < 4; i++) {
+        for (j = 0; j < 4; j++) {
+            if (board[i][j] === 1) {
+                board[i][j] = 'x'
+            }
+        }
+
+    }
+    return board
+}
+
+//second function increment around x position
+function increment(board) {
+    let newBoard = [...(change1tox(board))]
+    for (i = 0; i < 4; i++) {
+        for (j = 0; j < 4; j++) {
+            if (board[i][j] === 'x') {
+                for (let row = i - 1; row < i + 2; row++) {
+                    for (let col = j - 1; col < j + 2; col++) {
+                        if (row >= 0 && col >= 0 && row <= 3 && col <= 3 && newBoard[row][col] !== 'x') {
+                            newBoard[row][col]++
+                        }
+                    }
+                }
+
+            }
+        }
+
+
+    }
+    return newBoard
+}
+console.log(increment(board))