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Tech Arsenal 1
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Tech Arsenal (Arsenal Computer).ISO
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PSET.BAS
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BASIC Source File
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1989-08-31
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742b
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29 lines
' PSET.BAS
' This program demonstrates the PSET statement.
CLS
INPUT "Please enter the screen mode (0-13): ", modeNum%
SCREEN modeNum%
LOCATE 22, 23
PRINT "Col: Row:"
FOR i% = 0 TO 200 STEP 20 ' values for xcoordinate
FOR j% = 0 TO 135 STEP 15 ' values for ycoordinate
PSET (i%, j%) ' use default foreground color
LOCATE 23, 1 ' position text cursor
PRINT "Current coordinates: ("; i%; ","; j%; ")"
FOR k% = 1 TO 2000 ' delay loop
NEXT k%
PSET (i%, j%), 0 ' use background color to erase
LOCATE 23, 22
PRINT SPACE$(13) ' erase printed coordinates
NEXT j%
NEXT i%