CodePointCount and OffsetByCodePoints

Java-CodePointCount and OffsetByCodePoints Methods

A String represents a string in the UTF-16 format in which supplementary characters are represented by surrogate pairs. Index values refer to char code units, so a supplementary character uses two positions in a String. Program Program Source public class Javaapp { public static void main(String[] args) { String str = “A𨉂B𨊉𨋜CD🚂👥🍒E”; int totelpoints = … Read more…

utf-16

Java-Supplementary Characters and UTF-16 Encoding

Supplementary Characters and UTF-16 Encoding In the past, all Unicode characters could be held by 16 bits, which is the size of a char (2 bytes), because those values ranged from 0 to FFFF(0 to 65,535). When the unification effort started in the 1980s, a fixed 2-byte width code was more than sufficient to encode … Read more…