Update README.md

README.md

@@ -1,13 +1,46 @@
 # Find First Occurrence of a Number in an Array
 
+## Question
+
+[Sloth Bytes | 2024-07-02](https://slothbytes.beehiiv.com/p/debugging?utm_source=slothbytes.beehiiv.com&utm_medium=newsletter&utm_campaign=debugging-techniques-you-should-know)
+
+```
+Binary Search Practice
+Given a sorted array of integers and a target integer, find the first occurrence of the target and return its index.
+
+Return -1 if the target is not in the array.
+
+Examples
+#Input:
+
+arr = [1, 3, 3, 3, 3, 6, 10, 10, 10, 100]
+
+target = 3
+
+find_first_occurrence(arr,target) # Return 1
+
+#Explanation: The first occurrence of 3 is at index 1.
+#Input:
+
+arr = [2, 3, 5, 7, 11, 13, 17, 19]
+
+target = 6
+find_first_occurrence(arr,target) # Return -1
+
+#Explanation: 6 does not exist in the array.
+```
+
 ## Description
+
 This utility takes a user input of array items and target input. The code finds the first occurrence of the target number in the given array which will be sorted.
 
 ## Table of Contents
+
 - [Installation](#installation)
 - [Usage](#usage)
 
 ## Installation
+
 To use the code in this repository, you need to have [Node.js](https://nodejs.org/en) installed on your machine. Clone the repository to your local system using the following command:
 
 ```
@@ -21,6 +54,7 @@ npm install
 ```
 
 ## Usage
+
 1. Navigate to the repository's root directory.
 2. Open terminal or command prompt.
 3. Run the following command to execute the code: