String indexOf(String str int fromIndex) method in java
import java.util.*;
public class StringIndexOfMethodExample
{
public static void main(String[] args)
{
String strInput = new String("hello world core java");
String strSub = new String("core");
System.out.print("Index found: " );
System.out.println(strInput.indexOf(strSub, 3));
}
}what method is use for getting the index position of a character of a string in java
// If you want to get the index position of a character in a String, use this method:
.charAt( /*Args int*/ )
// Here's a practial example:
String str = "Grepper";
char ch = str.charAt(0);
// If you want to get the index position of a word/char in a string(a Phrase/Sentence), you could use this method:
.indexOf( /*Args Str*/ )
// Here's a practial example:
String myStr = "This is just an example Sentence";
System.out.println(myStr.indexOf("example"));Copyright © 2021 Codeinu
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