feat: add logic

input string & target, turn into array object, sort array, output message

index.js

@@ -1,3 +1,12 @@
 import { input } from '@inquirer/prompts';
 
-const answer = await input({ message: 'Enter your name' });
+const answer = await input({ message: 'Enter an array of numbers separated by commas:' });
+
+const array = answer.split(',').filter(Boolean).map(Number).sort((a, b) => a - b);
+
+const target = await input({ message: 'Enter a target number:' });
+
+const index = array.findIndex((num) => num == target);
+
+console.log('Sorted array:', array);
+console.log(index === -1 ? 'Target number not found' : `Target number found at index ${index}`);