string length method in java

length(): Returns the length of this string. Syntax: public int length()   Example class TestString{ String str = “www.w3schools.blog”; public void stringLengthTest(){ System.out.println(str.length()); } } public class StringLengthExample { public static void main(String args[]){ //creating TestString object TestString obj = new TestString(); //method call obj.stringLengthTest(); } } Output 20