Tested various micros running this program. It derives Pi to 20 decimal places. Interesting stats.
1 N=20: L=INT(10*N/3): DIM A(255): Z$="000000":T$="999999"
2 FOR I=1 TO L: A(I)=2: NEXT I: M=0: P=0:...
@nprofile1q... would there be a difference between the ZX80 & 81 do you think?
1