#lang reader "reader.rkt" ,.>>+<<[,.>>+<<] this is the simple cat program it reads in a value then moves 2 to the right and adds 1 to the counter then moves back to the input cell again >++++++++++++++++++++++++++++++++. we leave the 2nd print the space >- Have to subtract 1 becuase otherwise it will incude the eof character : Print the value (using one of the bf extensions) [-] reset the buffer ++++++++++. print newline test input !Input