1.Java
public class hello {
public static void main(String[] args){
System.out.println("hello world!");
}
}
2.C
#include<stdio.h>
int main(void)
{
printf("hello world!");
;
}
3.C++
#include<stdio.h>
int main(void)
{
printf("hello world!");
;
}
4.C#
using System;
namespace hello
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("Hello,world!");
Console.ReadKey();
}
}
}
5.python
print 'Hello World！'
6.JS
<html>
<body>
<script type="text/javascript">
document.write("Hello World!");
</script>
</body>
</html>
7.PHP
<html> <body> <?php echo "hello, world!"; ?> </body> </html>
9.VB.NET
Sub Main()
Console.WriteLine("Hello world!")
Console.ReadKey()
End Sub
10.perl
#!C:\Perl\bin print "Hello World!";
11.OC
#import <Foundation/Foundation.h>
int main()
{
NSLog(@"Hello World!");
;
}
12.Ruby
puts "Hello world!"
13.vb
Private Sub Form_Load()
msbbox ("hello world!")
End Sub
14.Delphi
procedure TForm1.Button1Click(Sender: TObject); begin Label1.Caption := 'Hello World！'; end;
15.Pascal
Program HelloWorld(output);
begin
writeln('Hello, world!')
end.
16.Go
package main
import "fmt"
func main() {
fmt.Printf("hello world!")
}17.R
print("Hello,World!")
18.SQL
SQL> select 'Hello World!' from dual;
19.HTML
<html> <body> Hello World! </body> </html>
20.Lua
print"hello world!"