/* C code */
#include 

int main()
{

char *foo = "Hello";

 char *bar = "World!";

fprintf(stdout, "%s %sn", foo, bar);

return 0;
}

/* PHP code */

$foo = 'Hello';

$bar = 'world!';

echo "$foo $bar";
/* Java code */

public class Foobar

{

public static void main(String<> args)

 {

String foo = "Hello";

String bar = "World!";

System.out.println(foo + " " + bar);
}

}
# Ruby code

foo = "Hello"

bar = "World!"
puts "#{foo} #{bar}"
# python code

foo = 'Hello'
bar = 'World!'

print("{0} {1}".format(foo, bar))

/* C# code */

using System;

namespace FooBar

{
 internal sealed class Foobar

 {

private static void Main()

 {

string foo = "Hello";

string bar = "world";
Console.WriteLine("{0} {1}!", foo, bar);

 }

}
}

 Visual Basic 2010 code
Dim foo As String = "Hello"

Dim bar As String() = {foo, "World"}

Console.Writeline(String.Format("{0} {1}", bar(0), bar(1))

Console.ReadKey

/* Javascript code */

var foo = "Hello",

 bar = "World";

console.log(foo, bar);

/wiki