problem-23.js solved

Author: mehediislamripon

Diff for: README.md

@@ -24,4 +24,5 @@
 | Problem - 20  | Detect device types  |
 | Problem - 21  | Return the total of all the records' scores - GameOf11  |
 | Problem - 22  | Check the number is Palindrome or not  |
+| Problem - 23  | Create a function that receives a string "abcbdbd", and returns an array like: ["a", "a.b", "a.b.c", "a.b.c.b", "a.b.c.b.d", "a.b.c.b.d.b", ...]  |
 <!-- | Problem - 22  |   | -->

Diff for: problem-23.js

@@ -0,0 +1,21 @@
+/**
+ * Let us create a function that receives a string "abcbdbd",
+ * and returns an array like:
+["a", "a.b", "a.b.c", "a.b.c.b", "a.b.c.b.d", "a.b.c.b.d.b", ...]
+ */
+
+const str = 'abcbdbd';
+
+function splitString(str) {
+   const arr = str.split('');
+   let tempArr = [];
+
+   for (let i = 1; i < arr.length; i++) {
+      let cutArray = arr.slice(0, i).join('.');
+      tempArr.push(cutArray);
+   }
+
+   return tempArr;
+}
+
+console.log(splitString(str));