Java Interview Reference Links

Core Java:

http://java67.blogspot.in/2014/01/is-java-good-language-to-start-learning.html

http://java67.blogspot.in/2012/07/java-program-fibonacci-series-with.html

http://java67.blogspot.in/2012/07/java-program-to-find-armstrong-numbers.html

http://java67.blogspot.in/2012/07/how-to-find-even-and-odd-number-in-java-program.html

http://java67.blogspot.in/2012/08/java-program-to-find-gcd-of-two-numbers.html

http://java67.blogspot.in/2012/08/how-java-achieves-platform-independence.html

http://java67.blogspot.in/2012/08/what-is-main-method-in-java-why-main-is.html

http://java67.blogspot.in/2012/08/what-is-path-and-classpath-in-java-difference.html

http://java67.blogspot.in/2012/08/10-advanced-core-java-interview.html

http://java67.blogspot.in/2012/08/10-java-coding-interview-questions-and.html

http://java67.blogspot.in/2012/08/what-is-noclassdeffounderror-in-java.html

http://java67.blogspot.in/2012/08/what-is-volatile-variable-in-java-when.html

http://java67.blogspot.in/2012/08/what-is-class-file-in-java-how-to-create-class.html

http://java67.blogspot.in/2012/08/what-is-package-in-java-how-to-use.html

http://java67.blogspot.in/2012/08/difference-between-string-and-stringbuffer-in-java.html

http://java67.blogspot.in/2012/09/palindrome-java-program-to-check-number.html

http://java67.blogspot.in/2012/09/what-is-new-in-java-7-top-5-jdk-7.html

http://java67.blogspot.in/2012/09/top-10-tough-core-java-interview-questions-answers.html

http://java67.blogspot.in/2012/09/top-10-tricky-java-interview-questions-answers.html

http://java67.blogspot.in/2012/09/java-program-to-find-square-root-of-number.html

http://java67.blogspot.in/2012/09/what-is-blank-final-variable-in-java.html

http://java67.blogspot.in/2012/09/keytool-command-examples-java-add-view-certificate-ssl.html

http://java67.blogspot.in/2012/09/10-linux-and-unix-interview-questions-answers-wipro-tcs-capegemini.html

http://java67.blogspot.in/2012/09/java-string-matches-example-regular-expression.html

http://java67.blogspot.in/2012/09/what-is-nullpointerexception-in-java.html

http://java67.blogspot.in/2012/09/ava-program-to-add-two-numbers-code-example.html

http://java67.blogspot.in/2012/10/how-to-fix-javalangunsupportedclassversionerror-major-minor-version-49-50-51.html

http://java67.blogspot.in/2012/10/how-to-sort-object-in-java-comparator-comparable-example.html

http://java67.blogspot.in/2012/10/best-way-to-convert-numbers-to-string-in-java-example.html

http://java67.blogspot.in/2012/10/java-program-to-calculate-simple-interest.html

http://java67.blogspot.in/2012/10/could-not-create-java-virtual-machine.html

http://java67.blogspot.in/2012/10/string-contains-and-indexof-example.html

http://java67.blogspot.in/2012/10/java-interview-questions-for-2-to-3-4-years-experienced.html

http://java67.blogspot.in/2012/10/convert-hexadecimal-to-decimal-binary-octal-java-example.html

http://java67.blogspot.in/2012/10/nested-class-java-static-vs-non-static-inner.html

http://java67.blogspot.in/2012/11/what-is-static-class-variable-method.html

http://java67.blogspot.in/2012/11/difference-between-method-vs-constructor-java.html

http://java67.blogspot.in/2012/11/difference-between-operator-and-equals-method-in.html

http://java67.blogspot.in/2012/12/how-constructor-chaining-works-in-java.html

http://java67.blogspot.in/2012/12/how-to-display-date-in-multiple-timezone-java.html

http://java67.blogspot.in/2012/12/how-to-remove-element-from-array-in-java-example.html

http://java67.blogspot.in/2012/12/how-to-check-leap-year-in-java-program.html

http://java67.blogspot.in/2012/12/how-to-run-java-program-from-jar-file.html

http://java67.blogspot.in/2012/12/how-to-remove-all-white-space-from-String-beginning-end-between.html

http://java67.blogspot.in/2012/12/truststore-vs-keystore-in-java-ssl.html

http://java67.blogspot.in/2012/12/how-to-convert-string-from-lowercase-to-uppercase.html

http://java67.blogspot.in/2012/12/noclassdeffounderror-vs-classnotfoundexception-java.html

http://java67.blogspot.in/2012/12/main-method-interview-questions-in-java-answers.html

http://java67.blogspot.in/2012/12/how-to-read-user-input-from-console-in-java.html

http://java67.blogspot.in/2012/12/how-to-reverse-string-in-java-stringbuffer-stringbuilder.html

http://java67.blogspot.in/2013/12/strings-in-switch-case-java-7-tutorial.html

http://java67.blogspot.in/2013/11/how-to-count-vowels-and-consonants-in-Java-String-word.html

http://java67.blogspot.in/2013/08/best-way-to-compare-two-strings-in-java.html

http://java67.blogspot.in/2013/08/how-to-iterate-over-array-in-java-15.html

http://java67.blogspot.in/2013/08/substring-example-from-java-string.html

http://java67.blogspot.in/2013/08/guide-of-javalangoutofmemoryerror-java-heap-space-tomcat-eclipse-minecraft-jboss.html

http://java67.blogspot.in/2013/06/difference-between-this-and-super-keyword-java.html

http://java67.blogspot.in/2013/05/difference-between-deep-copy-vs-shallow-cloning-java.html

http://java67.blogspot.in/2013/05/reading-input-and-password-from-command-prompt-Console-example.html

http://java67.blogspot.in/2013/04/example-of-overriding-equals-hashcode-compareTo-java-method.html

http://java67.blogspot.in/2013/03/how-to-split-string-in-java-regular-expression.html

http://java67.blogspot.in/2013/03/how-to-replace-string-in-java-character-example.html

http://java67.blogspot.in/2013/03/how-to-convert-java-string-to-int-or.html

http://java67.blogspot.in/2013/03/helloworld-in-java-how-to-write-compile-example-tutorial.html

http://java67.blogspot.in/2013/07/15-advanced-core-java-interview-questions-answers-senior-experienced-5-6-years-programmers-developers.html

http://java67.blogspot.in/2013/07/difference-between-equality-strict-vs-operator-in-JavaScript-Interview-Question.html

http://java67.blogspot.in/2013/02/difference-between-jdk-and-jre-in-java.html

http://java67.blogspot.in/2013/02/difference-between-jit-and-jvm-in-java.html

http://java67.blogspot.in/2014/08/10-points-about-array-in-java.html

http://java67.blogspot.in/2014/07/21-frequently-asked-java-interview-questions-answers.html

http://java67.blogspot.in/2014/07/quicksort-algorithm-in-java-in-place-example.html

http://java67.blogspot.in/2014/06/write-program-to-find-sum-of-digits-in-java.html

http://java67.blogspot.in/2014/06/how-to-format-float-or-double-number-java-example.html

http://java67.blogspot.in/2014/05/how-to-compare-two-arrays-in-java-string-int-example.html

http://java67.blogspot.in/2014/05/difference-between-stringbuilder-and-StringBuffer-java.html

http://java67.blogspot.in/2013/01/10-programming-questions-and-exercises.html

http://java67.blogspot.in/2013/01/how-to-format-date-in-java-simpledateformat-example.html

http://java67.blogspot.in/2014/04/how-to-make-executable-jar-file-in-Java-Eclipse.html

http://java67.blogspot.in/2014/03/how-to-find-top-two-maximum-number-from-integer-array-java.html

http://java67.blogspot.in/2014/03/how-to-print-array-in-java-example-tutorial.html

http://java67.blogspot.in/2014/03/decimal-to-binary-conversion-in-java.html

http://java67.blogspot.in/2014/03/how-to-find-duplicate-characters-in-String-Java-program.html

http://java67.blogspot.in/2014/03/java-program-to-print-alphabets-in-uppercase-lowercase.html

http://java67.blogspot.in/2014/01/how-to-check-if-given-number-is-prime.html

http://java67.blogspot.in/2014/01/how-to-fix-javalangoufofmemoryerror-direct-byte-buffer-java.html

http://java67.blogspot.in/2014/01/why-string-class-has-made-immutable-or-final-java.html

http://java67.blogspot.in/2014/01/javalangunsatisfiedlinkerror-library-not-found-tibco-android.html

http://java67.blogspot.in/2014/02/how-to-find-largest-and-smallest-number-array-in-java.html

http://java67.blogspot.in/2014/02/can-you-run-java-program-without-main-method.html

http://java67.blogspot.in/2014/01/java-regular-expression-to-check-numbers-in-String.html

OOP:

http://java67.blogspot.in/2014/03/is-java-pure-object-oriented-programming-language.html

http://java67.blogspot.in/2012/09/autoboxing-enum-generics-varargs-java-5-features.html

http://java67.blogspot.in/2012/10/java-enum-concepts-and-fundamentals.html

http://java67.blogspot.in/2013/07/java-enum-code-example-softdrinks-how.html

http://java67.blogspot.in/2014/04/what-java-developer-should-know-about-Enumeration-type-in-Java.html

http://java67.blogspot.in/2013/03/how-to-iterate-over-java-enum-using.html

http://java67.blogspot.in/2013/07/15-java-enum-interview-questions-amswers-for-experienced-programmers.html

http://java67.blogspot.in/2013/11/difference-between-regularenumset-and-jumboenumset-java.html

http://java67.blogspot.in/2012/11/java-enum-example-with-constructor.html

http://java67.blogspot.in/2012/09/how-to-use-java-enum-in-switch-case-example.html

http://java67.blogspot.in/2012/10/java-enum-valueof-example-how-to-use.html

http://java67.blogspot.in/2012/08/how-to-create-enum-from-string-in-java.html

http://java67.blogspot.in/2012/08/how-to-convert-enum-to-string-in-java.html

http://java67.blogspot.in/2012/08/what-is-method-overloading-in-java-example.html

http://java67.blogspot.in/2012/08/what-is-inheritance-in-java-oops-programming-example.html

http://java67.blogspot.in/2012/08/what-is-method-overriding-in-java-example-tutorial.html

http://java67.blogspot.in/2012/08/can-we-override-private-method-in-java.html

http://java67.blogspot.in/2012/08/can-we-override-static-method-in-java.html

http://java67.blogspot.in/2012/08/difference-between-abstraction-and-encapsulation-java-oops.html

http://java67.blogspot.in/2012/08/can-we-overload-static-method-in-java.html

http://java67.blogspot.in/2012/09/what-is-difference-between-interface-abstract-class-java.html

http://java67.blogspot.in/2012/09/what-is-rules-of-overloading-and-overriding-in-java.html

http://java67.blogspot.in/2012/09/difference-between-overloading-vs-overriding-in-java.html

http://java67.blogspot.in/2012/10/difference-between-polymorphism-overloading-overriding-java.html

http://java67.blogspot.in/2012/12/what-is-public-private-protected-package-default-private-access-modifier-java.html

http://java67.blogspot.in/2012/12/object-in-java-and-OOPS-example-tutorial.html

http://java67.blogspot.in/2013/08/can-we-override-private-method-in-java-inner-class.html

http://java67.blogspot.in/2013/02/can-abstract-class-have-constructor-in-java.html

http://java67.blogspot.in/2013/02/class-in-java-and-object-oriented-programming-tutorial.html

http://java67.blogspot.in/2014/06/why-abstract-class-is-important-in-java.html

http://java67.blogspot.in/2014/04/difference-between-polymorphism-and-Inheritance-java-oops.html

http://java67.blogspot.in/2014/02/what-is-actual-use-of-interface-in-java.html

http://java67.blogspot.in/2014/02/static-vs-dynamic-binding-in-java.html

Collections:

http://java67.blogspot.in/2012/10/how-to-find-index-of-item-in-array-in.html

http://java67.blogspot.in/2012/09/java-collection-interview-questions.html

http://java67.blogspot.in/2012/08/difference-between-list-and-set-in-java.html

http://java67.blogspot.in/2012/08/how-to-create-read-only-collection-in-java-example.html

http://java67.blogspot.in/2012/07/copy-elements-from-list-to-set-in-java-collection-example.html

http://java67.blogspot.in/2012/07/sort-list-ascending-descending-order-set-arraylist.html

http://java67.blogspot.in/2012/07/difference-between-arraylist-hashset-in-java.html

http://java67.blogspot.in/2012/07/how-to-iterate-loop-traverse-list-java.html

http://java67.blogspot.in/2012/08/difference-between-treemap-and-treeset-java.html

http://java67.blogspot.in/2012/08/difference-between-hashset-and-treeset-java.html

http://java67.blogspot.in/2012/08/difference-between-hashmap-and-ArrayList-in-Java.html

http://java67.blogspot.in/2012/08/difference-between-hashmap-and-LinkedHashMap-Java.html

http://java67.blogspot.in/2012/08/how-to-sort-arraylist-in-java-list.html

http://java67.blogspot.in/2012/08/difference-between-hashmap-and-concurrentHashMap-java-collection.html

http://java67.blogspot.in/2012/08/5-difference-between-hashtable-hashmap-Java-collection.html

http://java67.blogspot.in/2012/08/difference-between-hashset-and-hashmap.html

http://java67.blogspot.in/2012/08/how-to-traverse-iterate-or-loop-ArrayList-in-java-example-tutorial.html

http://java67.blogspot.in/2012/09/what-is-copyonwritearraylist-in-java-example-vs-arraylist.html

http://java67.blogspot.in/2012/09/java-program-to-convert-string-arraylist-to-string-array.html

http://java67.blogspot.in/2012/09/java-program-to-get-sublist-from-ArrayList-example.html

http://java67.blogspot.in/2012/09/arraylist-vs-vector-in-java-interview.html

http://java67.blogspot.in/2012/10/how-to-sort-object-in-java-comparator-comparable-example.html

http://java67.blogspot.in/2012/10/how-to-iterate-over-hashset-in-java.html

http://java67.blogspot.in/2012/10/how-to-convert-arraylist-to-string-in-java-example.html

http://java67.blogspot.in/2012/11/java-arraylist-example-contains-add-set.html

http://java67.blogspot.in/2012/12/difference-between-arraylist-vs-LinkedList-java.html

http://java67.blogspot.in/2012/12/bubble-sort-in-java-program-to-sort-integer-array-example.html

http://java67.blogspot.in/2012/12/difference-between-array-vs-arraylist-java.html

http://java67.blogspot.in/2012/12/how-to-create-and-initialize-list-arraylist-same-line.html

http://java67.blogspot.in/2013/08/best-way-to-iterate-over-each-entry-in.html

http://java67.blogspot.in/2013/08/difference-between-comparator-and-comparable-in-java-interface-sorting.html

http://java67.blogspot.in/2013/08/ata-structures-in-java-programming-array-linked-list-map-set-stack-queue.html

http://java67.blogspot.in/2013/06/how-get-method-of-hashmap-or-hashtable-works-internally.html

http://java67.blogspot.in/2013/05/how-to-convert-array-to-collection-set-list-java.html

http://java67.blogspot.in/2013/03/java-arraylist-how-to-example-and.html

http://java67.blogspot.in/2013/02/java-iterator-example-and-tutorial.html

http://java67.blogspot.in/2013/02/10-examples-of-hashmap-in-java-programming-tutorial.html

http://java67.blogspot.in/2014/05/3-examples-to-loop-map-in-java-foreach.html

http://java67.blogspot.in/2013/01/difference-between-set-list-and-map-in-java.html

http://java67.blogspot.in/2014/04/how-to-sort-map-in-java-with-example.html

http://java67.blogspot.in/2014/04/array-length-vs-arraylist-size-java.html

http://java67.blogspot.in/2014/03/2-ways-to-remove-elementsobjects-from-ArrayList-java.html

http://java67.blogspot.in/2014/01/how-hashset-is-implemented-or-works-internally-java.html

http://java67.blogspot.in/2014/01/when-to-use-linkedhashset-vs-treeset-vs-hashset-java.html

File I/O:

http://java67.blogspot.in/2012/10/java-program-to-read-file-in-java.html

http://java67.blogspot.in/2012/11/how-to-read-file-in-java-using-scanner-example.html

http://java67.blogspot.in/2014/05/3-examples-to-read-inputstream-as-String-Java-Guava-Commons.html

http://java67.blogspot.in/2014/02/how-to-create-file-and-directory-in-java.html

Threading:

http://java67.blogspot.in/2012/08/difference-between-countdownlatch-and-cyclicbarrier-java.html

http://java67.blogspot.in/2012/08/difference-between-yield-and-wait.html

http://java67.blogspot.in/2012/08/what-are-difference-between-wait-and.html

http://java67.blogspot.in/2012/08/5-thread-interview-questions-answers-in.html

http://java67.blogspot.in/2012/08/what-is-thread-and-runnable-in-java.html

http://java67.blogspot.in/2012/12/producer-consumer-problem-with-wait-and-notify-example.html

http://java67.blogspot.in/2012/12/what-is-difference-between-thread-vs-process-java.html

http://java67.blogspot.in/2013/03/difference-between-wait-vs-notify-vs-notifyAll-java-thread.html

http://java67.blogspot.in/2013/01/difference-between-synchronized-block-vs-method-java-example.html

http://java67.blogspot.in/2013/01/difference-between-callable-and-runnable-java.html

Exception Handling:

http://java67.blogspot.in/2012/10/difference-between-throw-vs-throws-in.html

http://java67.blogspot.in/2012/12/difference-between-runtimeexception-and-checked-exception.html

http://java67.blogspot.in/2012/12/difference-between-error-vs-exception.html

http://java67.blogspot.in/2013/01/java-7-improved-exception-handling-multiple-catch-block.html

JDBC:

http://java67.blogspot.in/2012/12/how-to-convert-sql-date-to-util-date.html

http://java67.blogspot.in/2012/12/jdbc-interview-questions-answers-in-Java-2-4-years-experienced.html

http://java67.blogspot.in/2013/04/10-frequently-asked-sql-query-interview-questions-answers-database.html

http://java67.blogspot.in/2013/07/difference-between-truncate-vs-delete-SQL-Command-database-interview-question.html

http://java67.blogspot.in/2013/02/how-to-connect-mysql-database-from-java.html

http://java67.blogspot.in/2013/01/difference-between-self-and-equi-join-sql-example-inner-mysql.html

http://java67.blogspot.in/2013/01/how-to-use-alter-command-in-sql-examples.html

http://java67.blogspot.in/2014/02/how-to-convert-javautildate-to-javasqldate-example.html

Design Patterns:

http://java67.blogspot.in/2012/08/what-is-singleton-pattern-in-java.html

http://java67.blogspot.in/2012/09/top-10-java-design-pattern-interview-question-answer.html

http://java67.blogspot.in/2013/07/decorator-design-pattern-in-java-real-life-example-tutorial.html

Serialization:

http://java67.blogspot.in/2012/08/what-is-transient-variable-in-java.html

http://java67.blogspot.in/2012/08/what-is-serialization-in-java.html

http://java67.blogspot.in/2012/10/difference-between-serializable-vs-externalizable-interface.html

http://java67.blogspot.in/2012/11/difference-between-transient-vs-volatile-modifier-variable-java.html

XML:

http://java67.blogspot.in/2012/09/dom-vs-sax-parser-in-java-xml-parsing.html

http://java67.blogspot.in/2012/10/jdom-example-reading-and-parsing-xml-java.html

Web Development:

http://java67.blogspot.in/2012/09/what-is-struts-action-class-in-java.html

http://java67.blogspot.in/2012/09/difference-between-servletconfig-and-servletcontext-j2ee-jsp.html

http://java67.blogspot.in/2012/10/how-to-escape-html-special-characters-JSP-Java-Example.html

http://java67.blogspot.in/2012/10/servlet-jsp-interview-questions-answer-faq-experience.html

http://java67.blogspot.in/2012/12/difference-between-genericservlet-vs-httpservlet-jsp.html

http://java67.blogspot.in/2013/01/difference-between-url-uri-and-urn.html

Web services :

http://java67.blogspot.in/2012/09/top-10-java-web-service-interview-question-answer-soap-rest.html

Spring:

http://java67.blogspot.in/2012/08/spring-interview-questions-answers.html

Misc:

http://java67.blogspot.in/2014/02/how-google-works-how-it-search-words.html

http://java67.blogspot.in/2014/02/how-to-find-ip-address-of-localhost-Java-example.html