package file;

public class String_Demo {

/**

* @param args

*/

public static void main(String[] args) {

// TODO Auto-generated method stub

/* we can't use delete method in string class. and if we print string after any operation

then it will give original string so string class is inmuchable(not changable).*/

String s = new String("Deep BharatBhai Dalsania");

String s1 = new String("Dalsania");

String s2 = new String("BharatBhai");

String s3 = new String("Deep BharatBhai Dalsania");

System.out.println("1) Unicode :"+s.codePointAt(1));

System.out.println("2) contains : "+s.contains("Deep"));

System.out.println("3) contentEquals : "+s.contentEquals(s1));

System.out.println("4) equalsIgnoreCase : "+s.equalsIgnoreCase(s3));

System.out.println("5) getBytes : "+s.getBytes());

System.out.println("6) compareToIgnoreCase : "+s.compareToIgnoreCase(s2));

System.out.println("7) concat : "+s1.concat(s2));

System.out.println("8) replace : "+s.replace('D', 'd'));

System.out.println("9) toLowerCase : "+s1.toLowerCase());

System.out.println("10)toUpperCase : "+s2.toUpperCase());

System.out.println();

System.out.println("After manipullation String s : "+s);

}

}