4.3BSD/usr/contrib/icon/test/std44.icn

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("s := \"x\" ----> ",image(s := "x") | "none")
   write("s ==:= \"x\" ----> ",image(s ==:= "x") | "none")
   write("s ----> ",image(s) | "none")
   write("s := \"x\" ----> ",image(s := "x") | "none")
   write("s ==:= \"xx\" ----> ",image(s ==:= "xx") | "none")
   write("s ----> ",image(s) | "none")
   write("s := \"x\" ----> ",image(s := "x") | "none")
   write("s ==:= \"X\" ----> ",image(s ==:= "X") | "none")
   write("s ----> ",image(s) | "none")
   write("s := \"x\" ----> ",image(s := "x") | "none")
   write("s ==:= \"abc\" ----> ",image(s ==:= "abc") | "none")
   write("s ----> ",image(s) | "none")
   write("s := \"x\" ----> ",image(s := "x") | "none")
   write("s >>=:= \"x\" ----> ",image(s >>=:= "x") | "none")
   write("s ----> ",image(s) | "none")
   write("s := \"x\" ----> ",image(s := "x") | "none")
   write("s >>=:= \"xx\" ----> ",image(s >>=:= "xx") | "none")
   write("s ----> ",image(s) | "none")
   write("s := \"x\" ----> ",image(s := "x") | "none")
   write("s >>=:= \"X\" ----> ",image(s >>=:= "X") | "none")
   write("s ----> ",image(s) | "none")
   write("s := \"x\" ----> ",image(s := "x") | "none")
   write("s >>=:= \"abc\" ----> ",image(s >>=:= "abc") | "none")
   write("s ----> ",image(s) | "none")
   write("s := \"x\" ----> ",image(s := "x") | "none")
   write("s >>:= \"x\" ----> ",image(s >>:= "x") | "none")
   write("s ----> ",image(s) | "none")
   write("s := \"x\" ----> ",image(s := "x") | "none")
   write("s >>:= \"xx\" ----> ",image(s >>:= "xx") | "none")
   write("s ----> ",image(s) | "none")
   write("s := \"x\" ----> ",image(s := "x") | "none")
   write("s >>:= \"X\" ----> ",image(s >>:= "X") | "none")
   write("s ----> ",image(s) | "none")
   write("s := \"x\" ----> ",image(s := "x") | "none")
   write("s >>:= \"abc\" ----> ",image(s >>:= "abc") | "none")
   write("s ----> ",image(s) | "none")
   write("s := \"x\" ----> ",image(s := "x") | "none")
   write("s <<=:= \"x\" ----> ",image(s <<=:= "x") | "none")
   write("s ----> ",image(s) | "none")
   write("s := \"x\" ----> ",image(s := "x") | "none")
   write("s <<=:= \"xx\" ----> ",image(s <<=:= "xx") | "none")
   write("s ----> ",image(s) | "none")
   write("s := \"x\" ----> ",image(s := "x") | "none")
   write("s <<=:= \"X\" ----> ",image(s <<=:= "X") | "none")
   write("s ----> ",image(s) | "none")
   write("s := \"x\" ----> ",image(s := "x") | "none")
   write("s <<=:= \"abc\" ----> ",image(s <<=:= "abc") | "none")
   write("s ----> ",image(s) | "none")
   write("s >>:= 0 ----> ",image(s >>:= 0) | "none")
end