Integer sequence
Java
Long limit: <lang java>public class Count{
public static void main(String[] args){ for(long i = 1; ;i++) System.out.println(i); }
}</lang> "Forever": <lang java>import java.math.BigInteger;
public class Count{
public static void main(String[] args){ for(BigInteger i = BigInteger.ONE; ;i = i.add(BigInteger.ONE)) System.out.println(i); }
}</lang>
JavaScript
<lang javascript>var i = 0;
while (true)
document.write(++i + ' ');</lang>