scheme Create an input port


Example

An input port can be created in many ways, but usually the method starts with open-input-.

String port

You can use a string as a port using open-input-string. It will create a port that will be able to read from the string.

(define p
  (open-input-string "(a . (b . (c . ()))) 34"))

File port

You can open a file for reading with open-input-file.

(define p
  (open-input-file "path/to/file"))