perl
print("hello");
print("\n");
print("world");
hello world
C++
std::cout<<"HelloWorld!\n";
HelloWorld!
D
writefln ("Hello_World!");
Hello_World!
php
<?php $txt="Hello world!"; echo $txt; ?>
Hello world!
lua 闷声发大财的胶水语言
print 'Hellworld!'
print ("Hellworld!")
print {"hello"}
Hellorld! Hellrd! HeWld! table: 00B2AF40
octave/matlab
disp('Hello World!')
Hello World!
ditaa
javaScript
console.log("Hello,World!");
Hello,World!
lisp/elisp
(princ "Hello-World!")
“Hello-World!”
python
print("hello", "world")
hello world
C
printf("hello world");
hello world
elixir
IO.puts "Hello, World!"
Hello, World! :ok