The case construct

• Case expression:

  • either integer or character expression

• Case selector:

  • case_value
    • case_expression = = case_value
  • low_value:
    • low_value <= case_expression
  • :high_value
    • case_expression <= high_value
  • low_value:high_value
    • low_value <= case_expression .and.case_expression <= high_value

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