w "Printing fibonaci series:",!
s a=1
s b=0
loop w a," "
i a>20 g theend
s c=a+b s b=a s a=c
g loop
theend w !,"Good bye!"
w "Printing fibonaci series:",!
s a=1
s b=0
loop w a," "
i a>20 g theend
s c=a+b s b=a s a=c
g loop
theend w !,"Good bye!"