The UPPER-CASE Function

Argument Type Function Type
Alphabetic Alphanumeric
Alphanumeric Alphanumeric
National National

General Format



  1. Argument-1 must be class alphabetic, alphanumeric

    MF or national

    and must be at least one character in length.

Returned Values

  1. The same character string as argument-1 is returned, except that each lower-case letter is replaced by the corresponding upper-case letter.
  2. The character string returned has the same length as argument-1.