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Java Tutorial : Java StringBuilder [indexOf(String str, int fromIndex) method] |
/* * public int indexOf(String str, int fromIndex) * * Parameters: * ---------- * str - the substring for which to search. * * fromIndex - the index from which to start * the search. * * Returns: * ------- * the index within this string of the * first occurrence of the specified substring, starting * at the specified index. */ public class StringBuilderDemo { public static void main(String[] args) { String str = "com.com.com"; StringBuilder sb = new StringBuilder(str); System.out.println("sb = "+sb); // Returns 4 int indexPosition = sb.indexOf("com", 2); System.out.println("indexOf(\"com\",2) = " + indexPosition); } }
sb = com.com.com indexOf("com",2) = 4
https://sites.google.com/site/javaee4321/java/StringBuilderDemo_indexOf_fromIndex_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/StringBuilderDemo_indexOf_fromIndex_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/c539eeaf4c6ff331d8e2aa2333826ea70c999093/BasicJava/StringBuilderDemo_indexOf_fromIndex_App/?at=master
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