I have this:
char c = "\ud804\udef4".charAt(0);
char d = "\ud804\udef4".charAt(1);
How will I print c
and d
as hex Strings ?
I want d804
for c
and def4
for d
.
It doesn't matter whether the char is a surrogate pair or not. If you have a char
, you can convert it to a hex string by Integer.toHexString()
, since char
s can be implicitly converted to int
.
System.out.println(Integer.toHexString(c));
System.out.println(Integer.toHexString(d));