axiak

// Newbie programmer
int factorial_newbie(int n) {
    if (n == 0) {
        return 1
    } else {
        return n * factorial_newbie(n - 1)
    }
}
println factorial_newbie(6)

axiak

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
		  http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
           version="2.5">
</web-app>

axiak

class String
    def my_reverse
        reversed = []
        self.each_char do |char|
            reversed.unshift(char)
        end
        reversed.join('')
    end
end