An array called nums has already been created for you with the values {10, 20, 30, 40, 50}. A variable called target has been set to 30.

Your task is to search through the array to find where the target value is located. This is called a linear search: you check each element one by one until you find what you're looking for.

Loop through the array and compare each element to the target. When you find a match, print the result and stop searching. If you reach the end without finding it, print "Not found".

Since 30 is at index 2, the expected output is:
Found at index 2