number instruction
   label: instruction
   [label:] instruction

In ugBASIC it is possible to indicate the position within a program with the use of so-called “labels”. The labels can be represented in the BASIC standard, i.e. with numeric labels, or with alphanumeric labels, and are used to jump within specific positions of the program.

  100 PRINT "oK!": GOTO 100
  begin: PRINT "OK!" : GOTO begin
  [begin:] PRINT "OK!" : GOTO begin

See also the following example files:

• contrib_cube_10lines.bas

• 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!