#include <iostream>
using namespace std;
int main()
{
cout << "Hello, world!" << endl;
return 0;
}
class HelloWorldApp
{
static void Main(string[] args)
{
System.Console.WriteLine("Hello, world!");
}
}
<!-- 直接輸出... -->
Hello World
<!-- 或者 -->
<html>
<head>
<title> Hello World </title>
</head>
<body>
Hello World
</body>
</html>
public class Hello
{
public static void main(String[] args)
{
System.out.println("Hello, world!");
}
}
#!/usr/local/bin/perl
print "Hello, world!\n";
#!/usr/bin/env python
print ("Hello, world!")
CREATE TABLE MESSAGE (TEXT CHAR(15));
INSERT INTO MESSAGE (TEXT) VALUES ('Hello, world!');
SELECT TEXT FROM MESSAGE;
DROP TABLE MESSAGE;