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Nibble Magazine
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APPLE.MOD.DEMO.bas
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BASIC Source File
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2023-02-26
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944b
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21 lines
10 REM ******************************
20 REM * APPLE.MOD.DEMO *
30 REM * BY WILLIAM SIMPSON *
40 REM * COPYRIGHT(C) 1990 *
50 REM * MINDCRAFT PUBL. CORP. *
60 REM * CONCORD, MA 01742 *
70 REM ******************************
80 PRINT CHR$(4)"BLOAD MOD.BIN,A$300"
90 HOME : PRINT "APPLE MOD DEMO BY WILLIAM SIMPSON"
100 PRINT "(C) 1990 MINDCRAFT PUBL. CORP."
110 ONERR GOTO 190
120 VTAB 6: INPUT "ENTER TWO INTEGERS (A,B) ";A,B
130 CALL 768A,B,C
140 PRINT : PRINT "MOD ROUTINE RESULT IS ";C
150 PRINT : PRINT "BASIC RESULT IS ";
160 C = INT((A/B - INT(A/B)) *B +.05) * SGN(A/B)
170 PRINT C
180 VTAB 20: PRINT "PRESS RETURN TO RUN AGAIN";: GET QQ$: GOTO 90
190 IF PEEK(222) = 6 THEN PRINT "MOD.OBJ MUST BE ON THIS DISK": END
200 IF PEEK(222) = 254 THEN HOME : END
210 VTAB 19: PRINT : PRINT "ERROR NUMBER " PEEK(222)" IN LINE " PEEK(218) +256 * PEEK(219): END