Available on: all targets

REPEAT...UNTIL

This instruction define a conditional loop, or a list of statements that will be executed until an expression is true. REPEAT acts as the starting position while UNTIL as the ending one. This command provides a convenient way of making the program repeat a group of instructions all the time a particular condition is false. The condition is checked again at ending of every turn of the loop, until it is no longer false.

SYNTAX

 REPEAT
     ...
 UNTIL expression


Legend
  • id : identifier
  • type : datatype
  • v : value
  • "..." : string
  • [...] : optional

EXAMPLE

 REPEAT : score = score + 1 : UNTIL NOT alive


Used in:

ABBREVIATION: Rpt...Un

Join BASIC 10Liner Contest with ugBASIC!

An interesting competition is held at the beginning of each year: the BASIC 10Liner Contest. It is possible to use ugBASIC to participate in the next "BASIC10Liner" competition, in the following categories:

  • PUR-120 - A game in 10 lines of max 120 characters (w/abbrev.)
  • EXTREME-256 - A game in 10 lines of max 256 characters (w/abbrev.)
  • SCHAU - Any program in 10 lines of max 256 characters (w/abbrev.)
In order to reduce space you can use this abbreviation for this instruction:

REPEAT...UNTIL ↔ Rpt...Un

Any problem?

If you have found a problem with this keyword, if you think there is a bug or, more simply, you would like it to be improved, open an issue for this example on GitHub.
Thank you!

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