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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