Here are some mainstream programming worlds.
c World#include <stdio.h>
void main (void)
{
printf ("Hello, World");
}
C++ World#include <iostream.h>
int main() {
cout << "Hello World!";
return 0;
}
Visual Basic.NET WorldModule Module1
Sub Main()
System.Console.Write("Hello World!")
End Sub
End Module
Java Worldpublic class HelloWorld {
public static void main(String[] args) {
System.out.print("Hello World!");
}
}
Perl Worldprint "Hello World!"
Python Worldprint "Hello World!"
C# Worldnamespace HelloWorld
{
class Program
{
static void Main(string[] args)
{
System.Console.Write("Hello World!");
}
}
}
PHP World<html>
<head>
<title>Hello World</title>
</head>
vbody>
<?php echo "Hello World!"; ?>
</body>
</html>
Cobol WorldIDENTIFICATION DIVISION.
PROGRAM-ID. HELLOWORLD.
ENVIRONMENT DIVISION.
CONFIGURATION SECTION.
SOURCE-COMPUTER. RM-COBOL.
OBJECT-COMPUTER. RM-COBOL.
DATA DIVISION.
FILE SECTION.
PROCEDURE DIVISION.
MAIN-LOGIC SECTION.
BEGIN.
DISPLAY " " LINE 1 POSITION 1 ERASE EOS.
DISPLAY "Hello world!" LINE 15 POSITION 10.
STOP RUN.
MAIN-LOGIC-EXIT.
EXIT.
Pascal Worldprogram hello;
begin
write('Hello World!');
end.