reverse array without sort

Author: devvsakib

L-B/0010 reverseArrayWithoutSort/README.md

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+# 0010 reverseArrayWithoutSort ( L-B )
+
+## Problem
+
+Implement a JavaScript function that takes an array of numbers and returns a new array with the numbers in reverse order.
+
+## Test Cases
+
+- console.log(reverseArray([1, 2, 3, 4, 5])); // [5, 4, 3, 2, 1]
+- console.log(reverseArray([9, 9, 2, 3, 4])); // [4, 3, 2, 9, 9]
+
+## Solution
+
+```javascript
+function reverseArray(arr) {
+  const result = [];
+  for (let i = arr.length - 1; i >= 0; i--) {
+    result.push(arr[i]);
+  }
+  return result;
+}
+```
+
+## How it works
+
+-  We create a function called reverseArray that takes an array as a parameter.
+-  We create a result array.
+-  We loop through the array backwards.
+-  We push the current element to the result array.
+-  We return the result array.
+
+## References
+
+-  [freecodecamp](https://www.freecodecamp.org/news/how-to-reverse-an-array-in-javascript-in-3-different-ways-75e4763c68cb/)
+-  [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reverse)
+
+## Problem Added By
+
+-  [GitHub](https://www.github.com/devvsakib)
+-  [LinkedIn](https://www.linkedin.com/in/devvsakib)
+-  [Twitter](https://twitter.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/0010 reverseArrayWithoutSort/revArray.js

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+function reverseArray(arr){
+    var newArr = [];
+    for(var i = arr.length-1; i >= 0; i--){
+        newArr.push(arr[i]);
+    }
+    return newArr;
+}
+const arr = [1,2,3,4,5,6,7,8,9,10];
+console.log(reverseArray(arr))