Loops/Break: Difference between revisions

* Programmers new to Icon/Unicon need to understand that just about everything returns values including comparison operators, I/O functions like write/writes.

* This program will perform similarly but not identically under Icon and Unicon because the random operator ?i behaves differently. While both produce pseudo-random numbers a different generator is used. Also, the sequence produced by Icon begins with the same seed value and is repeatable whereas the sequence produced by Unicon does not. One way to force Icon to use different random sequences on each call would be to add the line <syntaxhighlight lang="icon">&random := integer(map("smhSMH","Hh:Mm:Ss",&clock))</syntaxhighlight> at the start of the <tt>main</tt> procedure to set the random number seed based on the time of day.

 

=={{header|Io}}==