ChrIsUpperCase

Tests if a character is an upper-case letter.

Syntax

• ChrIsUpperCase(c)

  • c is a character (string of length 1)

Description

ChrIsUpperCase(c) returns true iff c is an upper-case letter.

Examples

characters("ABCÖabcö123∫") @ ChrIsUpperCase

true
true
true
true
false
false
false
false
false
false
false
false

See also

• ChrIsLowerCase

• ChrIsLetter