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- 0 rem << rr38-3 >>
- 1 rem ---------------------
- 2 print" screen flash "
- 3 rem rupert report #38
- 4 rem c-64
- 5 rem must run modified
- 6 rem 'string loader' first.
- 7 rem ----------------------
- 10 if peek(49153)<>8 then print"must run modified string loader first":stop
- 20 input"press any key to begin or to end";a$
- 30 n=960 :rem quantity
- 40 y=int(n/256) :rem msb
- 50 x=n-y*256 :rem lsb
- 60 print chr$(147);
- 70 poke 781,x :rem x register
- 80 poke 782,y :rem y register
- 90 ch=rnd(0)*64+64 :rem character
- 100 poke 780,ch :rem a register
- 110 sys 49152
- 120 for p=1 to 200:next :rem pause
- 130 get a$ : if a$="" then goto 60
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