feat: add javascript solution to lcci problem: No.01.07.Rotate Matrix (doocs#374)

* feat: add javascript solution to lcci problem: No.02.01.Remove Duplicate Node

* feat: add javascript solution to lcci problem: No.02.02.Kth Node From End of List

* feat: add javascript solution to lcci problem: No.02.03.Delete Middle Node

* feat: add javascript solution to lcci problem: No.17.04.Missing Number

* feat: add javascript solution to lcci problem: No.17.10.Find Majority Element

* feat: add javascript solution to lcci problem: No.01.08.Zero Matrix

* chore: add development environment  start script

* feat: add javascript solution to lcci problem: No.01.07.Rotate Matrix

Author: zhaocchen

lcci/01.07.Rotate Matrix/README.md

@@ -97,6 +97,27 @@ class Solution {
 }
 ```
 
+### **JavaScript**
+
+```js
+/**
+ * @param {number[][]} matrix
+ * @return {void} Do not return anything, modify matrix in-place instead.
+ */
+var rotate = function(matrix) {
+    const n = matrix.length;
+    for (let i = 0; i < (n / 2); i++) {
+        for (let j = i; j < n - i - 1; j++) {
+            let t = matrix[i][j];
+            matrix[i][j] = matrix[n - j - 1][i];
+            matrix[n - j - 1][i] = matrix[n - i - 1][n - j - 1];
+            matrix[n - i - 1][n - j - 1] = matrix[j][n - i - 1];
+            matrix[j][n - i - 1] = t;
+        }
+    }
+};
+```
+
 ### **...**
 
 ```

lcci/01.07.Rotate Matrix/README_EN.md

@@ -118,6 +118,27 @@ class Solution {
 }
 ```
 
+### **JavaScript**
+
+```js
+/**
+ * @param {number[][]} matrix
+ * @return {void} Do not return anything, modify matrix in-place instead.
+ */
+var rotate = function(matrix) {
+    const n = matrix.length;
+    for (let i = 0; i < (n / 2); i++) {
+        for (let j = i; j < n - i - 1; j++) {
+            let t = matrix[i][j];
+            matrix[i][j] = matrix[n - j - 1][i];
+            matrix[n - j - 1][i] = matrix[n - i - 1][n - j - 1];
+            matrix[n - i - 1][n - j - 1] = matrix[j][n - i - 1];
+            matrix[j][n - i - 1] = t;
+        }
+    }
+};
+```
+
 ### **...**
 
 ```

lcci/01.07.Rotate Matrix/Solution.js

@@ -0,0 +1,16 @@
+/**
+ * @param {number[][]} matrix
+ * @return {void} Do not return anything, modify matrix in-place instead.
+ */
+ var rotate = function(matrix) {
+    const n = matrix.length;
+    for (let i = 0; i < (n / 2); i++) {
+        for (let j = i; j < n - i - 1; j++) {
+            let t = matrix[i][j];
+            matrix[i][j] = matrix[n - j - 1][i];
+            matrix[n - j - 1][i] = matrix[n - i - 1][n - j - 1];
+            matrix[n - i - 1][n - j - 1] = matrix[j][n - i - 1];
+            matrix[j][n - i - 1] = t;
+        }
+    }
+};