Control statements in java with examples

Core java Interview Questions

Control statements in java with examples

Kris Kimcil 22.56 Komentar

Programs in java will be executed in sequential manner means line by line execution of statements.By using control statements we can control the flow of execution.We have three types of control statements in java.Decision...

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Bitwise operators in java with example

Core java Interview Questions

Bitwise operators in java with example

Kris Kimcil 23.27 Komentar

Bitwise operators in java performs operation on bits Bitwise operators performs bit by bit operationsBit-wise operators operates on individual bits of operands. (adsbygoogle = window.adsbygoogle || []).push({});  Bit...

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Ternary operator in java

Core java Interview Questions

Ternary operator in java

Kris Kimcil 01.59 Komentar

Ternary operator also known as conditional operator in java.Ternary operator used to evaluate boolean expression and it consists of three operands. (adsbygoogle = window.adsbygoogle || []).push({}); Ternary operator in java...

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Top 20 Java Exception handling interview questions and answers

exception handling interview questions

Top 20 Java Exception handling interview questions and answers

Kris Kimcil 23.41 Komentar

1.What is an exception?Exceptions are the objects representing the logical errors that occur at run time and makes JVM enters into the state of  "ambiguity".The objects which are automatically created by the JVM for...

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3 different ways to print exception message in java

exception handling interview questions

3 different ways to print exception message in java

Kris Kimcil 02.53 Komentar

In Java there are three ways to find the details of the exception .They are Using an object of java.lang.ExceptionUsing public void printStackTrace() methodUsing public String getMessage() method.1.Using an object of...

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throw keyword in java with example

exception handling interview questions

throw keyword in java with example

Kris Kimcil 02.06 Komentar

Throw keyword in javaThrow keyword is used to throw exception manually.Whenever it is required to suspend the execution of the functionality based on the user defined logical error condition we will use this throw keyword...

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Multiple catch blocks in java example

exception handling interview questions

Multiple catch blocks in java example

Kris Kimcil 23.41 Komentar

Is there any chance of getting multiple exception?Lets see a java example programs which can raise multiple exceptions.package exceptions;public class MultipleCatchBlocks {     /**    ...

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Can we have try without catch block in java

exception handling interview questions

Can we have try without catch block in java

Kris Kimcil 22.21 Komentar

It is possible to have try block without catch block by using finally blockJava supports try with finally blockAs we know finally block will always executes even there is an exception occurred in try block, Except System.exit()...

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Remove duplicates from arraylist without using collections

java Collections interview Questions

Remove duplicates from arraylist without using collections

Kris Kimcil 11.08 Komentar

1.Write a Java program to remove duplicate elements from an arraylist without using collections (without using set)package arrayListRemoveduplicateElements;import java.util.ArrayList; public class RemoveDuplicates {public...

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Enum in java part 2

Core java Interview Questions

Enum in java part 2

Kris Kimcil 05.47 Komentar

3. Enum Iteration in for-each loop:(adsbygoogle = window.adsbygoogle || []).push({}); You can obtain an array of all the possible values of a Java enum type by calling its static values() method. All enum types get...

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Enum in java Example

Core java Interview Questions

Enum in java Example

Kris Kimcil 05.02 Komentar

Java Enum:In this tutorial I will explain what is enum, how to use enum in different areas of a Java program and an example program on it.(adsbygoogle = window.adsbygoogle || []).push({}); An Enum type is a special data...

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