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Fuzion • Idioms • Idiom # 330 Map to list

Idiom # 330 Map to list

See programming-idioms.org:

Code

a := m.values

What are effects?

Running Example

ex330 is

  # Create a map with integers as keys and Millennium Problems as values
  m := container.map_of [
    (1, "P=NP(?)"),
    (2, "The Hodge Conjecture"),
    (3, "The Poincare Conjecture"),
    (4, "The Riemann Hypothesis")
  ]

  # Collect all the values in the map into a list. No keys are used.  
  a := m.values

  # Go through the list and print each value  
  for v in a do
      say v

What are effects?

last changed: 2025-05-13

next: NYI: Idiom # 331 Clear map