Definition: | object x2 = upper(object x1) |
Description: |
Convert an atom or sequence to upper case.
Should you need to, you can also invoke isupper(integer ch) to determine if a character is upper case. [ASCII only] |
Example: |
s = upper("Phix") -- s is "PHIX" a = upper('g') -- a is 'G' s = upper({"Phix", "Programming"}) -- s is {"PHIX", "PROGRAMMING"} |
See Also: | lower |