package New;
import java.util.StringTokenizer;
public class Prog16 {
static String op;
public static void abc(String str,
int start, int end) {
StringBuffer
sb = new StringBuffer(str);
sb.reverse();
end
= start + end;
op =
sb.substring(start, end);
}
public static void main(String[]
args) {
String
str = "rajasthan";
int start = 2;
int len = 3;
abc(str,
start, len);
System.out.println(op);
}
}