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1. www.w3schools.com › java › ref_string_indexofJava String indexOf() Method - W3Schools

   www.w3schools.com › java › ref_string_indexof

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   Search a string for the first occurrence of "planet": String myStr = "Hello planet earth, you are a great planet."; System.out.println(myStr.indexOf("planet")); Try it Yourself » The indexOf() method returns the position of the first occurrence of specified character (s) in a string.

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   • Java String Methods

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2. www.geeksforgeeks.org › java-string-indexofJava String indexOf() - GeeksforGeeks

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   24 wrz 2024 · In Java, String indexOf() method returns the position of the first occurrence of the specified character or string in a specified string. Variants of indexOf() Method. There are four variants of the indexOf() method are mentioned below: int indexOf() int indexOf(char ch, int strt) int indexOf(String str) int indexOf(String str, int strt)

3. www.javatpoint.com › java-string-indexofJava String.indexOf () - Javatpoint

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   Java String indexOf() method with method signature and examples of concat, compare, touppercase, tolowercase, trim, length, equals, split, string indexof in java etc.

4. howtodoinjava.com › java › stringJava String indexOf() with Examples - HowToDoInJava

   howtodoinjava.com › java › string

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   Learn to find the location of a character or substring in a given string and at what index position using the String.indexOf() with examples.

5. firstcode.school › java-string-indexof-methodJava String indexOf() Method with Examples - First Code School

   firstcode.school › java-string-indexof-method

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   8 sie 2024 · What is the indexOf () method in Java? The indexOf () method in the Java String class is designed to provide the position of the initial occurrence of a specified character or substring within a given string.

6. www.programiz.com › java-programming › libraryJava String indexOf() - Programiz

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   The indexOf() method returns the index of the first occurrence of the specified character/substring within the string. Example class Main { public static void main(String[] args) { String str1 = "Java is fun"; int result; // getting index of character 's'

7. examples.javacodegeeks.com › string-indexof-java-exampleString indexOf Java Example - Java Code Geeks

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   25 mar 2014 · In this post, we feature a comprehensive String indexOf Java Example. We also describe an example of the lastIndexOf in Java . It is often important to search for a character or a character set in a Java String.