Click here to watch in Youtube :
https://www.youtube.com/watch?v=1gwJ37l4ekg&list=UUhwKlOVR041tngjerWxVccw
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Java Tutorial : Java StringBuilder [codePointAt(int index) method] |
/* * public int codePointAt(int index) * * Parameters: * ---------- * index - the index to the char values * * Returns: * ------- * the code point value of the character at the index. */ public class StringBuilderDemo { public static void main(String[] args) { String str = "JAVA"; StringBuilder sb = new StringBuilder(str); System.out.println("sb = " + sb); int retval = sb.codePointAt(1);// returns 65 System.out.println("Character(unicode point) = " + retval); } }
sb = JAVA Character(unicode point) = 65
https://en.wikipedia.org/wiki/List_of_Unicode_characters
Click the below link to download the code:
https://sites.google.com/site/javaee4321/java/StringBuilderDemo_codePointAt_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/StringBuilderDemo_codePointAt_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/c539eeaf4c6ff331d8e2aa2333826ea70c999093/BasicJava/StringBuilderDemo_codePointAt_App/?at=master
See also:
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