modern keyboard | KDF9 Algol | official Algol60 | |||
---|---|---|---|---|---|
'begin' | begin | begin | etc | ||
>= | > | ≥ | |||
<= | < | ≤ | |||
!= | ≠ | ≠ | |||
% | ÷ | ÷ | integer divide | ||
* | × | × | multiply | ||
$ | * | n/a | align word in Usercode/KAL4 | ||
~ | 10 | 10 | or backslash c.f. Algol 68 | ||
_ | * | n/a | space in a string in KDF9 Algol | ||
| | → | n/a | for end message | ||
{ | [ | curly brackets for underlined square ones (Algol60 string quotes). | |||
} | ] |
Typegraphical features ,,, have no significance ...They may how be used freely for facilitating reading.It would appear that the original POST would allow any amount of whitespace within Algol Basic Symbols, so that even