Word Count Lab

Build a wordcount program that reads a text file and reports its line count and word count.

Program behaviour

Read the file path from os.Args[1]. Count:

• Lines: number of newline-terminated lines (count how many times \n appears, or use a Scanner)
• Words: number of whitespace-separated tokens across all lines

Print the result in exactly this format:

Implementation steps

1. Read os.Args[1] as the file path
2. Open the file with os.Open (remember defer f.Close())
3. Use bufio.Scanner to read line by line
4. For each line, use strings.Fields to split into words and accumulate the count
5. After the loop, print Lines: N, Words: M

Handling an empty file

An empty file should print:

Testing in main

Since the Playground can't read from disk, simulate the input with strings.NewReader:

Your countLines / main logic should accept an io.Reader so it works with both a real file and the test input.