Printing Capabilities
ASCII code 160,161,162, and 163 provide the four segments of a
“two-line” circle:
LPRINT CHR$(163); CHR!§(161); CHR$(27); “A”
CH I%(6)
LPRINT CHR$(l62); CHR$(l60); CHR$(27); “2”
This little program will produce:
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You can use two arcs from the circle to produce a different symbol:
LPRINT TAB (2);CHR$(l63);CHR$(27);“A”;CHR$(6)
LPRINT CHR$(l60)
The result is a two-line symbol that serves as the scientific
notation for the integration operation:
The four directional arrows:
CHR$(164) CHR$(165) CHR$(l66) CHR$(167)
can be utilized to produce a cartographic (map-making) symbol.
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