Fuzion • Idioms • Idiom # 100: Sort by a comparator

Idiom # 100: Sort by a comparator

Code

items.sort c

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items.sort c
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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What are effects?

Running Example

ex100 is

  items := [ "siebenundvierzig";
             "elf";
             "null";
             "acht";
             "fünfzehn" ]

  c (String, String) -> bool := a,b -> a.byte_length <= b.byte_length
  say (items.sort_by c)

  # passing the lambda directly to sort avoids
  # specifying its type:
  #
  say (items.sort_by (a,b -> a.byte_length <= b.byte_length))

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ex100 is
  items := [ "siebenundvierzig";
             "elf";
             "null";
             "acht";
             "fünfzehn" ]
  c (String, String) -> bool := a,b -> a.byte_length <= b.byte_length
  say (items.sort_by c)
  # passing the lambda directly to sort avoids
  # specifying its type:
  #
  say (items.sort_by (a,b -> a.byte_length <= b.byte_length))
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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What are effects?

last changed: 2024-07-01

next: NYI: Idiom # 101: Load from HTTP GET request into a string