Unidisk/AppleII/N-integer-adc-2-Byte/SUM1N.bas
2020-06-03 19:53:16 +02:00

11 lines
348 B
QBasic

10 HOME
20 PRINT CHR$ (4);"BLOAD UNIDRIVE3"
22 PRINT "TWO BYTE SUM OF FIRST N INTEGER NUMBER 1+2+3+...+(N-1)+N"
23 PRINT
25 INPUT "TYPE INTEGER NUMBER N --> ";N1
30 POKE 25,(N1 - INT (N1 / 256) * 256)
32 POKE 26, INT (N1 / 256)
40 CALL 32768
50 PRINT : PRINT "RESULT IS "; PEEK (29) + 256 * PEEK (30)
55 PRINT
60 GOTO 25