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[ string->toupper ]


[String->ToUpper] modifies the string object in-place by converting a specified character in the string to uppercase. Requires a single integer parameter, which indicates the position of the character to change.

  • Syntax
'String Object'->toupper(Integer)
  • Beginner

To change the case of a single character to upper case:

Use the [String->ToUpper] method. The following example converts a single character in a string object to upper case, then outputs the string.


local('s') = 'a quick white rhino'


a Quick white rhino

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