WrapAroundTime.java

@FunctionalInterface
    public interface CodeBlock {
        void execute();
    }
    
     public static void time(String name, CodeBlock codeBlock) {
        long start = System.currentTimeMillis();
        codeBlock.execute();
        long total = System.currentTimeMillis() - start;
        System.out.println(name + " took " + total + " ms");
    }