ugBASIC User Manual

   =ABS(expression)

The function ABS can be used to convert arguments into a positive number. ABS returns an absolute value of an integer or fractional number, paying no attention to whether that number is positive or negative, in other words, ignoring its sign.

  x = ABS(-1)

See also the following example files:

• maths_abs_01.bas
• contrib_if_test_speed.bas

 Ab

• 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

If you have encountered a problem using this command, if you think there is a bug or the explanation is unclear, please open an issue for this keyword on GitHub. Thank you!