public/subjects/paramcount.en.md

## paramcount

### Instructions

Write a program that displays the number of arguments passed to it. This number will be followed by
a newline (`'\n'`).

If there is no argument, the program displays `0` followed by a newline.

### Usage

```console
student@ubuntu:~/[[ROOT]]/paramcount$ go build
student@ubuntu:~/[[ROOT]]/paramcount$ ./paramcount 1 2 3 5 7 24
6
student@ubuntu:~/[[ROOT]]/paramcount$ ./paramcount 6 12 24 | cat -e
3$
student@ubuntu:~/[[ROOT]]/paramcount$ ./paramcount | cat -e
0$
student@ubuntu:~/[[ROOT]]/paramcount$
```