how to get a char to use .toUpperCase?

[N Kol]

Need some help here folks,

"This parameter must be accepted in upper or lower case"

the problem is the declaration is char packageType

[Kurt Van Etten]

Hi,

The Character class has static .toUpperCase() and .toLowerCase() methods that you could use for this purpose.

[Baichuan Huang]

hi：

char a = 'A';
		char b = 'a';
		System.out.println(java.lang.Character.toLowerCase(a));//-->a
		System.out.println(java.lang.Character.toUpperCase(b));//-->A

this can help you, thanks!

[Darryl Burke]

Also asked and answered here
http://www.coderanch.com/t/513131/java/java/difference-between-char-character-classes