All the words and symbols in the T language are shown in this appendix:
Table 8.1 Key words
Table 8.2 Standard functions and proceduresand array assert boolean case char const continue decreasing div do else elsif end enum exit false for function get goto if include int label loop mod nand nor not of or procedure program put real record return string then true type union value var when xor
These words cannot be used as names for data or subprograms in your programs.
Table 8.3 Special symbolsabs arccos arcsin arctan arctanxy ceil chr close cos cosh cursor eof erealstr exp floor frealstr getexp getkey index intreal intstr length ln locate log10 log2 max min open ord pred putch putline putpixel putstr rand randint randomize randseed realstr repeat round scroll setexp setvideo sign sin sinh sqrt strint strreal succ tan tanh videomode videotype watch
+ - * / ^ ( ) & : , . ... \ % " ' := = ~= < <= > >=