record array(a,b,c,d,e,f,g)

procedure dummy(u,v,x,y,z)
   suspend u | v
   return x
end

procedure main()
   write("f := open(\"expr63.icn\") ----> ",image(f := open("expr63.icn")) | "none")
   write("while writes(reads(f)) ----> ",image(while writes(reads(f))) | "none")
   write("close(f) ----> ",image(close(f)) | "none")
   write("f := open(\"expr63.icn\") ----> ",image(f := open("expr63.icn")) | "none")
   write("while writes(reads(f,10)) ----> ",image(while writes(reads(f,10))) | "none")
   write("reads(f,0) ----> ",image(reads(f,0)) | "none")
end