isUpper
isUpper(): Boolean;
The isUpper method of the Character primitive type returns true if the receiver represents an uppercase letter for the current language setting.
The code fragment in the following example shows the use of the isUpper method.
// Check the first character is an uppercase letter if not theName[1].Character.isUpper then app.beep; statusLine.caption := "Error - The name must begin with an uppercase letter"; stringName.setFocus; return; endif;