I have some string data like
� ;� ;
These are surrogate pairs in UTF 16 in decimal format.
How can I convert them to Unicode Code Points in Java, so that my client can understand the Unicode decimal html entity without the surrogate pair?
Example: 😊 ;
- Get this response for the above string
Assuming you already parsed the string to get the 2 numbers, just create a String from those two char
values:
String s = new String(new char[] { 55357, 56842 });
System.out.println(s);
Output
😊
To get the code point of that:
s.codePointAt(0) // returns 128522
You don't have to create a string though:
Character.toCodePoint((char) 55357, (char) 56842) // returns 128522
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