public class StringTest { String newString = "vishal"; String s2 = "Alhat"; String s3 = "Vishal"; //string length public void len() { int l = newString.length(); System.out.println("String length = " +l); } // String Concatenation public void concat() { System.out.println("Concatenated string :" +newString.concat(s2)); } //String Compare public void strCmp() { System.out.println("string comparision between :"+newString +"and" +s2 +":" + newString.compareTo(s2)); System.out.println("string comparision between :"+newString +"and" +s3 +":" + newString.compareToIgnoreCase(s2)); } public static void main(String[] args) { StringTest str =new StringTest(); str.len(); str.concat(); str.strCmp(); } }