new problem added #52

Author: devvsakib

L-B/0024 reverseGivenString/README.md

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+# Two-dimensional array(L-B)
+
+## Problem
+Create a function that takes a string as input and returns the reversed version of the string without using the built-in reverse() method.
+
+## Solution
+
+```javascript
+const revMyString = str => {
+    let revStr = "";
+    const arrStr = str.split("")
+    for (let i = arrStr.length - 1; i >= 0; i--) revStr += arrStr[i]
+    return revStr;
+
+}
+```
+
+## How it works
+- We split the string into an array of characters
+- We loop through the array from the last index to the first index
+- We add each character to the revStr variable
+- We return the revStr variable
+
+## References
+- [Wikipedia](https://en.wikipedia.org/wiki/Fizz_buzz)
+
+## Problem Added By
+- [GitHub](https://www.github.com/devvsakib) 
+
+
+
+## Contributing
+Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
+
+Please make sure to update tests as appropriate.

L-B/0024 reverseGivenString/reverseGivenString.js

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+const revMyString = str => {
+    let revStr = "";
+
+    const arrStr = str.split("")
+
+    for (let i = arrStr.length - 1; i >= 0; i--) revStr += arrStr[i]
+
+
+    return revStr;
+
+}
+
+console.log(revMyString("he"));