dpdmancul / hello-world

An "Hello world!" which works in 17 languages. Mirror of https://gitlab.com/DPDmancul/hello-world

Hello world!

Davide Peressoni ([email protected])

An "Hello world!" which works in:

1. (Literate) Agda
2. C
3. C++
4. Objective-c
5. CoffeeScript
6. Brainf***
7. (Literate) Haskell
8. Julia
9. Nim
10. Perl
11. PHP
12. Python
13. Raku
14. Ruby
15. Rust
16. *sh (sh, bash, zsh, ...)
17. fish

Explanation

See How does it work?

Usage

1. temp=$(mktemp --directory) && cp hello "$temp/hello.lagda" && cd "$temp" && agda --compile hello.lagda && ./hello
2. gcc -x c hello && ./a.out
3. g++ -x c++ hello && ./a.out
4. clang -x objective-c hello && ./a.out
5. coffee hello
6. ./brainf.py hello
7. temp=$(mktemp --suffix=.lhs) && cp hello "$temp" && runghc "$temp"
8. julia hello
9. temp=$(mktemp --suffix=.nim /tmp/tmpXXX) && cp hello "$temp" && nim c -r "$temp"
10. perl hello
11. php hello
12. python3 hello
13. raku hello
14. ruby hello
15. rustc hello -o hello.out && ./hello.out
16. sh hello, bash hello, zsh hello
17. fish hello

Automatic test

make test

You can optionally pull all dependencies with

nix-shell --pure --run make

License

Released under MIT license