Get unicode value of character

不问归期 提交于 2019-12-18 07:12:22

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

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