{{htmlmetatags>metatag-robots=() metatag-title=(HAS BIT | ugBASIC User Manual) metatag-keywords=(ugBASIC,Commodore 64,Commodore PLUS/4,ZX Spectrum) metatag-description=(Manual page for HAS BIT) metatag-media-og:image=(:ugbasic:logo-ugbasic-fb.png) metatag-og:title=(HAS BIT | ugBASIC User Manual) metatag-og:description=(Manual page for HAS BIT) }} ====== ugBASIC User Manual ====== ===== HAS BIT ✓ ===== ===== SYNTAX ===== = value HAS BIT position ==== PURPOSE ==== This instruction allows you to check if a certain bit in a certain position (0 based) in a variable or expression is set to 0 or to 1. If that certain bit is set to 0, the instruction will return the value `FALSE`. Otherwise, the statement will return `TRUE`. ==== EXAMPLE ==== IF x HAS BIT 2 THEN: PRINT "bit 2 is 1!": ENDIF See also the following example files: * ''[[https://github.com/spotlessmind1975/ugbasic/tree/main/examples/controls_joy_02.bas|controls_joy_02.bas]]'' * ''[[https://github.com/spotlessmind1975/ugbasic/tree/main/examples/controls_keyboard_06.bas|controls_keyboard_06.bas]]'' * ''[[https://github.com/spotlessmind1975/ugbasic/tree/main/examples/screens_bitmap_01.bas|screens_bitmap_01.bas]]'' * ''[[https://github.com/spotlessmind1975/ugbasic/tree/main/examples/screens_tilemap_01.bas|screens_tilemap_01.bas]]'' ==== ABBREVIATION ==== HAS Bt ==== AVAILABLE ON ==== * Atari (400/800) * Atari XL/XE * Commodore 128 (MOS 8502) * Commodore 128 (Zilog Z80) * Commodore 64 * Commodore 64+REU * TRS-80 Color Computer * TRS-80 Color Computer 3 * ColecoVision * Amstrad CPC 664 * Dragon 32 * Dragon 64 * Thomson MO5 * Thomson MO5 * Olivetti Prodest PC128 * Commodore PLUS/4 * SEGA SC-3000 * SEGA SG-1000 * VG-5000 * Commodore VIC-20 * ZX Spectrum 48 ==== SEE ALSO ==== [[HAS NOT BIT]] [[IS]] [[IS NOT]] ==== ANY PROBLEM? ==== If you have encountered a problem using this command, if you think there is a bug or the explanation is unclear, please [[https://github.com/spotlessmind1975/ugbasic/issues/new?title=ISSUE ON HAS BIT|open an issue]] for this keyword on GitHub. Thank you!===== POWERED BY ===== [[:ugbasic:user:index|{{ :ugbasic:user:logo-ugbasic.png?nolink&600 |}}]]