Java String indexOf Example

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Java String indexOf Example String class indexOf method example String class indexOf method example:- This example demonstrates the working of indexOf method. this method returns the index location of character specified. Syntax:-indexOf('h') Here is the code:- /** * @(#) IndexOfString.java * IndexOfString class demonstrates the working of indexOf() method of String class of lang package * */ public class IndexOfString { public static void main(String args[]){ // Method here returns index location or number position of the specified character. String str = "hare krishna hare krishna krishna krishna hare hare"; int prabhu = str.indexOf('h'), heram; System.out.println("Index of 'h' in String 'str' is: " + prabhu); System.out.println("Index of 'k' in String 'str' is: " + str.indexOf("k")); //For a word or sequence of charaters, method returns the index location of letter with which the word starts. System.out.println("Index of 'krishna' in String 'str' is: " + str.indexOf("krishna")); } } Output of the program:- ----------------------- Index of 'h' in String 'str' is: 0 Index of 'k' in String 'str' is: 5 Index of 'krishna' in String 'str' is: 5