feat: update js solution to lc problem: No.0048

No.0048.Rotate Image

Author: YangFong

solution/0000-0099/0048.Rotate Image/README.md

@@ -95,17 +95,17 @@ class Solution {
 class Solution {
 public:
     void rotate(vector<vector<int>>& matrix) {
-        
+
         int n = matrix.size();
         if(n <= 1)return ;
-        
+
         //先做转置
         for(int i = 0 ; i < n ; i++){
             for(int j = i;j < n ;j++){
                 swap(matrix[i][j],matrix[j][i]);
             }
         }
-        
+
         //再做水平互换
         for(int i = 0 ; i < n ; i++){
             for(int j = 0;j < n/2;j++){
@@ -116,6 +116,43 @@ public:
 };
 ```
 
+### **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; i++) {
+        for (let j = 0; j <= i; j++) {
+            [matrix[i][j], matrix[j][i]] = [matrix[j][i], matrix[i][j]];
+        }
+    }
+    for (let i = 0, j = n - 1; i < j; i++, j--) {
+        for (let k = 0; k < n; k++) {
+            [matrix[k][i], matrix[k][j]] = [matrix[k][j], matrix[k][i]];
+        }
+    }
+};
+```
+
+```js
+/**
+ * @param {number[][]} matrix
+ * @return {void} Do not return anything, modify matrix in-place instead.
+ */
+var rotate = function (matrix) {
+    matrix.reverse();
+    for (let i = 0; i < matrix.length; i++) {
+        for (let j = 0; j < i; j++) {
+            [matrix[i][j], matrix[j][i]] = [matrix[j][i], matrix[i][j]];
+        }
+    }
+};
+```
+
 ### **TypeScript**
 
 ```ts

solution/0000-0099/0048.Rotate Image/README_EN.md

@@ -86,13 +86,13 @@ public:
 
         int n = matrix.size();
         if(n <= 1)return ;
-        
+
         for(int i = 0 ; i < n ; i++){
             for(int j = i;j < n ;j++){
                 swap(matrix[i][j],matrix[j][i]);
             }
         }
-        
+
         for(int i = 0 ; i < n ; i++){
             for(int j = 0;j < n/2;j++){
                 swap(matrix[i][j],matrix[i][n-1-j]);
@@ -102,6 +102,43 @@ public:
 };
 ```
 
+### **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; i++) {
+        for (let j = 0; j <= i; j++) {
+            [matrix[i][j], matrix[j][i]] = [matrix[j][i], matrix[i][j]];
+        }
+    }
+    for (let i = 0, j = n - 1; i < j; i++, j--) {
+        for (let k = 0; k < n; k++) {
+            [matrix[k][i], matrix[k][j]] = [matrix[k][j], matrix[k][i]];
+        }
+    }
+};
+```
+
+```js
+/**
+ * @param {number[][]} matrix
+ * @return {void} Do not return anything, modify matrix in-place instead.
+ */
+var rotate = function (matrix) {
+    matrix.reverse();
+    for (let i = 0; i < matrix.length; i++) {
+        for (let j = 0; j < i; j++) {
+            [matrix[i][j], matrix[j][i]] = [matrix[j][i], matrix[i][j]];
+        }
+    }
+};
+```
+
 ### **TypeScript**
 
 ```ts

solution/0000-0099/0048.Rotate Image/Solution.js

@@ -2,35 +2,8 @@
  * @param {number[][]} matrix
  * @return {void} Do not return anything, modify matrix in-place instead.
  */
-const rotate1 = function (matrix) {
-    // function swap(x,y){
-    //   console.log(x,y);
-    //   let z = x;
-    //   x = y;
-    //   y = z;
-    // }
-    for (let i = 0; i < matrix.length; i++) {
-        for (let j = 0; j <= i; j++) {
-            // swap(matrix[i][j],matrix[j][i]);
-            // let t = matrix[i][j];
-            // matrix[i][j] = matrix[j][i];
-            // matrix[j][i] = t;
-            [matrix[i][j], matrix[j][i]] = [matrix[j][i], matrix[i][j]];
-        }
-    }
-    for (let i = 0, j = matrix.length - 1; i < j; i++, j--) {
-        for (let k = 0; k < matrix.length; k++) {
-            // swap(matrix[k][i], matrix[k][j]);
-            // let t = matrix[k][i];
-            // matrix[k][i] = matrix[k][j];
-            // matrix[k][j] = t;
-            [matrix[k][i], matrix[k][j]] = [matrix[k][j], matrix[k][i]];
-        }
-    }
-};
-
-const rotate = function (matrix) {
-    matrix = matrix.reverse();
+var rotate = function (matrix) {
+    matrix.reverse();
     for (let i = 0; i < matrix.length; i++) {
         for (let j = 0; j < i; j++) {
             [matrix[i][j], matrix[j][i]] = [matrix[j][i], matrix[i][j]];