问题
Is there any way to get the keycode of a char? For example
getKeycode('C');
Is there anything like that?
Thanks
回答1:
char ch='c';
int code = ch;
System.out.println(code);
OUTPUT:
99
just for escape char \
you have to use like char ch='\\';
回答2:
A way is this:
char c = 'f';
System.out.println("code="+(int)c);
I mean, you should make a casting form char
to int
;
回答3:
public static int KeyEvent.getExtendedKeyCodeForChar( int key );
This will return an extended key code for the unicode character key.
As stated at here:
Returns: for a unicode character with a corresponding VK_ constant -- this VK_ constant; for a character appearing on the primary level of a known keyboard layout -- a unique integer. If a character does not appear on the primary level of a known keyboard, VK_UNDEFINED is returned.
回答4:
System.out.println((int) 'c');
来源:https://stackoverflow.com/questions/8504615/get-unicode-value-of-character