public/subjects/displayfirstparam.en.md

## displayfirstparam

### Instructions

Write a program that takes `strings` as arguments, and displays its first argument.

### Usage

```console
student@ubuntu:~/piscine/test$ go build
student@ubuntu:~/piscine/test$ ./test hello there
hello
student@ubuntu:~/piscine/test$ ./test "hello there" how are you
hello there
student@ubuntu:~/piscine/test$ ./test
student@ubuntu:~/piscine/test$
```
fix of titles 5 years ago			`## displayfirstparam`
quest11 quest10 and quest8 5 years ago
Change titles format `sed -i 's/^\(#\+\) /\1# /' *.md` 5 years ago			`### Instructions`
quest11 quest10 and quest8 5 years ago
translation to french for ex of exam2 5 years ago			Write a program that takes `strings` as arguments, and displays its first argument.
quest11 quest10 and quest8 5 years ago
translation to french for ex of exam2 5 years ago			`### Usage`
quest11 quest10 and quest8 5 years ago
			```console
			`student@ubuntu:~/piscine/test$ go build`
			`student@ubuntu:~/piscine/test$ ./test hello there`
			`hello`
			`student@ubuntu:~/piscine/test$ ./test "hello there" how are you`
			`hello there`
			`student@ubuntu:~/piscine/test$ ./test`
			`student@ubuntu:~/piscine/test$`
fix errors and normalize style in subjects 5 years ago			```