Lecture 26 A Puzzling Finale

Implement Binary Search

Java CAFEBABE

Java compilers make Java source code into bytecode
All Java classes start with the word CAFEBABE
$(CAFEBABE){16} = (3405691582){10}$

A Big Delight in Every Byte

The Moral of Byte

Sordid Sort

The answer should be unspecified:
In practice, [2000000000, -2000000000, 0]

The Moral of Integer

Indecision

It returns false

The Moral of Indecision

Long Division

It returns 5
Since MICROS_PER_DAY >> Integer.MAX_VALUE

The Moral of Long Division

It's Elementary

The answer should be 17777 43878
1 is the numeral one
l is the lower case letter el
$01234$ is an octal literal equal to $1,234_8$, which is 668

The Moral of Elementary