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Fuzion • Idioms • Idiom # 320: Test if string is empty

Idiom # 320: Test if string is empty

See programming-idioms.org:

Code

b := s.is_empty

What are effects?

Running example

ex320 is

  s := "Hello"
  b := s.is_empty
  say b

  s2 := ""
  say s2.is_empty

What are effects?

next: Idiom # 321: Access character in string, by index