Click here to watch in Youtube :
https://www.youtube.com/watch?v=kRlfD1Yx7rY&list=UUhwKlOVR041tngjerWxVccw
Click the below Image to Enlarge
Java Tutorial : Java String (indexOf(String str) method) |
/* * public int indexOf(String str) * * Parameters: * ---------- * str - the substring to search for. * * Returns: * ------- * the index of the first occurrence of the * specified substring, or -1 if there is no such * occurrence. */ public class IndexOfDemo { public static void main(String[] args) { String str = "Welcome.com"; int indexPosition = str.indexOf("com"); System.out.println("indexOf(\"com\") = " + indexPosition); indexPosition = str.indexOf("abc"); System.out.println("indexOf(\"abc\") = " + indexPosition); } }
indexOf("com") = 3 indexOf("abc") = -1
https://sites.google.com/site/javaee4321/java/StringDemo_indexOf_str_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/StringDemo_indexOf_str_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/345d9ea97da0f8c2a42a5589a772907315d32386/BasicJava/StringDemo_indexOf_str_App/?at=master
See also:
No comments:
Post a Comment