September 2023
Intermediate to advanced
329 pages
7h 33m
English
Whitespace and notes
In RT-ESTDL, white space is used to separate adjacent identifiers, keywords and constants in the program, mainly including spaces, tabs, line breaks, page breaks and comments.
In RT-ESTDL, comments can appear between any two tokens, and the following three forms of comment statements can be supported:
Identifier
In RT-ESTDL, the identifier consists of letters and numbers, and the requirements are as follows: the first character must be a letter; Underscores are also used as letters; Case sensitive; The identifier ...
Read now
Unlock full access