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Apple II Magazines (DO)
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Peeker Nr. 15 (1986)(Verlag, Dr. Alfred Huethig)(DE).zip
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Peeker Nr. 15 (1986)(Verlag, Dr. Alfred Huethig)(DE).do
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REELL.7.bas
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BASIC Source File
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1996-12-24
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718b
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22 lines
100 REM +-------------------+
110 REM ! !
120 REM ! Quintupel -> Zahl !
130 REM ! !
140 REM +-------------------+
150 REM Eingabe
160 HOME : FOR I = 1 TO 5: PRINT I;
170 INPUT ". ZAHL: ";Z$:Z(I) = VAL(Z$)
180 IF Z$ = "" OR Z(I) <0 OR Z(I) >255 THEN I = I -1: VTAB PEEK(37): CALL -868
190 NEXT
200 REM Vorzeichen
210 V$ = "+": IF Z(2) >127 THEN V$ = "-"
220 IF Z(2) <128 THEN Z(2) = Z(2) +128
230 REM Umwandlung in reelle Zahl
240 FOR I = 1 TO 4
250 D = D +Z(I +1) *256 ^ -I
260 NEXT : PRINT :K = Z(1)
270 IF K = 1 THEN D = D *2 ^(K -128): GOTO 300
280 D = D *2 ^(K -129)
290 D = D +D
300 PRINT "DIE ZAHL HEISST "V$;: IF D <1 THEN PRINT "0";
310 PRINT D