Clojure language 2: literal

Literal may be a literal constant.

String

To represent a string, double quotation marks should be used, such as "Hello, world", to allow cross-line, and Java escape characters can be used. For more information, see:

Http://docs.oracle.com/javase/specs/jls/se7/html/jls-3.html#jls-3.10.6

Nil

Nil is equivalent to null in Java, indicating no value. If it is used in a conditional expression, false is returned.

Boolean Value

True or false

Clojure syntax keywords

Number

Supports Java numeric types

The floating-point number follows the suffix m to indicate the bigdecimal type.

An infinite integer is also supported.

Supported scores, for example, 22/7

It can also represent different hexadecimal formats, such as binary writing: 2r101010

The ambiguity in the following sentence is actually \ x => X, \ is actually a macro.

Characters-Preceded by a backslash: \ c. \ newline, \ Space and \ tab yield the corresponding characters.