Add transpose function for a 2D array

Implemented a function to transpose a 2D array.

Author: HarshNagpal07

Data-Structures/Array/Transpose of a Array

@@ -0,0 +1,28 @@
+//It's just for Accessing the elements
+// const row=2;
+// const column=3;
+
+// const matrix=[];
+// let count=1;
+// for(let i=0;i<row;i++){
+//     const row=[];
+//     for(let j=0;j<column;j++){
+//         row[j]=count;
+//         count++;
+//     }
+//     matrix[i]=row;
+// }
+// console.log(matrix);
+
+
+//Transpose of a matrix
+let arr=[[1,2,3],[3,2,1]];
+
+let result=[];
+for(let i=0;i<arr[0].length;i++){
+    result[i]=[];
+    for(let j=0;j<arr.length;j++){
+        result[i][j]=arr[j][i];
+    }
+}
+console.log(result);