ClassFile cf = new ClassFile("HelloWorld",
"java/lang/Object",
"HelloWorld.java");
ConstantPool cp = cf.getConstantPool();
CfMethod method = cf.addMethod(JVM.ACC_PUBLIC, "<init>", "()V");
CodeBuilder code = new CodeBuilder(method);
code.add(JVM.ALOAD_0);
code.add(JVM.INVOKESPECIAL, cp.addMethodRef(false,
"java/lang/Object",
"<init>",