Chatrapathi Reddy

Hi I will be providing the online java training.Please find the below details of my software proficiency. SOFTWARE PROFICIENCY: 1. J2EE Technologies: JDBC, Servlets, JSP, JavaScript, Jquery. 2. Framework s: Struts 1.x, Spring 3.0, Apache CXF, Mule ESB 3.4. 3. Web Service: SOAP Web Services. 4. Application/Web servers: Web Sphere 6.1 & 8.5, VMware TC Server, Apache Tomcat 7.0. 5. IDE Tools: IBM RSA 7.5.5 & 8.5.5, Spring Source Tool Suite 3.6.2, Eclipse 3.1. 6. Databases: IBM DB2, MYSQL. 7. LOG Tools: SPLUNK. 8. Incident Tool Manager: HPSM. 9. Other Tools: SOAP UI.

String is an object that represents sequence of char values and is immutable. When you create a string object using string literal, JVM first checks the content of to be created object. If there exist an object in the pool with the same content, then it returns the reference of that object. It doesn't create new object. If the content is different from the existing objects then only it creates new object. Example: public class StringExamples { public static void main(String[] args) { //Creating string objects using literals String s1 = "abc"; String s2 = "abc"; System.out.println(s1 == s2); //Output : true //Creating string objects using new operator String s3 = new String("abc"); String s4 = new String("abc"); System.out.println(s3 == s4); //Output : false } }