Output predicates

write(X)

Write the single value X to the current output file.

writeq(X)

Write X with quotes as needed so it can be read in again.

tab(N)

Write N blanks to the current output file.

nl

Write a newline to the current output file.

put(X)

Write the character whose ASCII value is X to the current output file.

tell(File)

Open File as the current output file.

told

Close the current output file.