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("2 === +2 ----> ",image(2 === +2) | "none")
   write("2.0 === +2.0 ----> ",image(2.0 === +2.0) | "none")
   write("3 === *\"abc\" ----> ",image(3 === *"abc") | "none")
   write("'abc' === ('abc' ++ '') ----> ",image('abc' === ('abc' ++ '')) | "none")
   write("'abc' = ('abc' ++ '') ----> ",image('abc' = ('abc' ++ '')) | "none")
end