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uxn/projects/examples/exercises/fizzbuzz.tal
2023-09-05 20:05:14 -07:00

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Tal

( FizzBuzz: From 1 to 100, for multiples of 3 print "Fizz", of 5 "Buzz" and for both "FizzBuzz" )
@on-reset ( -> )
#6400
&loop ( -- )
DUP <print-dec>
#2018 DEO
DUP #03 DIVk MUL SUB ?{ ;dict/fizz <print-str>/ }
DUP #05 DIVk MUL SUB ?{ ;dict/buzz <print-str>/ }
#0a18 DEO
INC GTHk ?&loop
POP2
( exit ) #800f DEO
BRK
@<print-dec> ( num -- )
( x0 ) DUP #0a DIV <print-num>
( 0x ) #0a DIVk MUL SUB
( >> )
@<print-num> ( num -- )
#30 ADD #18 DEO
JMP2r
@<print-str> ( addr* -- )
LDAk #18 DEO
INC2 & LDAk ?<print-str>
POP2 JMP2r
@dict ( strings )
&fizz "Fizz $1
&buzz "Buzz $1