writes its argument to the current output stream
display(Term)
display(Term) (i)
void(Term) (i) Term to write
This is a standard prolog built-in. It writes its argument to the current output stream without using the operator declarations. This allows you to check, how the Term is actually constructed. Unbound variables are listed as an underscore character followed by a unique number. Enumeration starts from _1, shared variables get the same number.
read(X), display(X).
No runtime errors.
prolog-process, client-server, object