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Java Tutorial : Java StringBuffer [lastIndexOf(String str) method] |
/* * public int lastIndexOf(String str) * * Parameters: * ---------- * str - the substring to search for. * * Returns: * ------- * if the string argument occurs one or * more times as a substring within this object, then * the index of the first character of the last such * substring is returned. If it does not occur as a * substring, -1 is returned. */ public class LastIndexOfDemo { public static void main(String[] args) { String str = "Welcome.com"; StringBuffer sb = new StringBuffer(str); //Returns 8 int indexPosition = sb.lastIndexOf("com"); System.out.println("lastIndexOf(\"com\") = " + indexPosition); indexPosition = sb.lastIndexOf("abc"); System.out.println("lastIndexOf(\"abc\") = " + indexPosition); } }
lastIndexOf("com") = 8 lastIndexOf("abc") = -1
https://sites.google.com/site/javaee4321/java/StringBufferDemo_lastIndexOf_str_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/StringBufferDemo_lastIndexOf_str_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/b619d82bc2ef649a34c8b32345e1c58e65ad78f7/BasicJava/StringBufferDemo_lastIndexOf_str_App/?at=master
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