适用于Python 2:
#!/usr/bin/env python
print "Hello, world!"
适用于Python 3:
#!/usr/bin/env python
print("Hello, world!")
hello world程序集锦(5)
REXX
say "Hello, world!"
Ruby
#!/usr/bin/ruby puts "Hello, world!"
Sbyke Laborana
INIT min:1001 Om:"Hello, world!"
Scheme
(display "Hello, world!") (newline)
sed
(需要至少一行输入) sed -ne '1s/.*/Hello, world!/p'
Seed7
$ include "seed7_05.s7i";
const proc: main is func
begin
writeln("Hello, world!");
end func;
Smalltalk
Transcript show: 'Hello, world!'
Small Basic
TextWindow.WriteLine("Hello, world!")
SNOBOL
OUTPUT = "Hello, world!" END
SQL
第一种
CREATE TABLE MESSAGE (TEXT CHAR(15));
INSERT INTO MESSAGE (TEXT) VALUES ('Hello, world!');
SELECT TEXT FROM MESSAGE;
DROP TABLE MESSAGE;
第二种
SELECT 'hello, world';
第三种
print 'hello,world!'
Tcl
#!/usr/local/bin/tcl puts "Hello, world!"
TScript
? "Hello, world!"
Turing
put "Hello, world!"
UNIX-style shell
程序中的/bin/sh可改为您使用的shell
#!/bin/sh echo 'Hello, world!'
bc
#!/usr/bin/bc -q print "Hello World" quit
dc
#!/usr/bin/env dc [Hello World]p
GUI
Delphi
program HelloWorld;
uses
Dialogs;
begin
ShowMessage('Hello, World!');
end.
Nuva
<.
System.Ui.ShowMessage('Nuva', 'Hello, world!', ['OK'])
.>
Visual Basic
MsgBox "Hello, world!" 或者 Print "Hello, world!"
Visual FoxPro
? "Hello, world!"
X11
用一个程序
xmessage 'Hello, world!'
使用Qt
#include <QApplication>
#include <QLabel>
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QLabel label("Hello, world!");
label.show();
return app.exec();
}
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