Java HelloWorld runs in 1mb: 20:18:01 /tmp > echo 'public class HelloWorld {public static void main(String[] args) {System.out.println("Hello World!");}}' >

Java HelloWorld runs in 1mb: 20:18:01 /tmp > echo 'public class HelloWorld {public static void main(String[] args) {System.out.println("Hello World!");}}' > HelloWorld.java 20:18:09 /tmp > javac HelloWorld.java 20:18:14 /tmp > java -Xmx1m HelloWorld Hello World!