A basic program in java

Java Program to Check a Number is Palindrome or Not

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In this post we will explore the basic java program to check a number is palindrome or not and explaining the concept of palindromic numbers and how the program works. Palindrome: A palindrome number is a number that remains the same when its digits are reversed. For example, 121 ,12321 are palindrome numbers, but 1234 … Read more

How Can I Properly Compare Two Integers In Java?

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In this article, we will learn How can I properly compare two Integers in Java? As we know two integers can be compared in many ways to get the relation between two integers. Different Ways To Compare Two Integers There are different ways to compare two integers and get the relation between two integers we … Read more

Why Do We Use Final Variables In Java?

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Here in this tutorial, we will learn Why Do We Use Final Variables In Java? As we know their situations when we require a value of a variable as it is though out the program so in such cases we use a final keyword before a variable to make the variable final which makes the … Read more

Difference Between Super And This Keyword In Java

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In this tutorial, we are going to discuss the Difference Between Super And This Keyword In Java, Where the super keyword is used for referring to the parent class and this keyword is used for referring to the existing same class. What Is The Use Of Super Keyword As we know there is a concept … Read more

What Are Constructors In Java?

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In this tutorial, we are going to learn What are constructors in java? As constructors are functions which the same name as the class which does not require to class by any object, Where it calls itself explicitly as the object of that class is created. What Are Constructors In Java? Constructors in java are … Read more

How do I Convert A String To An Integer In Java?

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In this Tutorial, we will learn How to convert a String to an int in Java? We can convert a string into an integer in two ways one by parsing and the other by getting the value from the string. Ways To Convert A String To An Integer There are two ways to convert a … Read more

Does A Finally Block Always Get Executed In Java?

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In this post, we will find out Does A Finally Block Always Get Executed In Java? Yes, finally block is only designed to be executed every time whenever the program is running irrespective of occurring of the exception and handling it as it is independent of occurring of the exception. Exception Handling In Java Exception … Read more

How Can I Concatenate Two Arrays In Java?

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Here we will learn How Can I Concatenate Two arrays In java? which we can perform in two ways one by using arraycopy and another by simply iterating both the array and simply storing all the elements in another third array. Ways To Concatenate Two Array In Java There are two ways to concatenate two … Read more

Java array | What Is The Simplest Way To Print A Java Array?

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Here we will find The Simplest Way To Print A Java Array. As we can use a loop which could be for or while loop to print all the elements of an array in java which will have the complexity of linear O(n) where n is the size of the array. Array In Java The … Read more

How To Convert Array to list in Java?

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Here we will learn How To Convert an Array to a list in Java? we can convert an array to a list in three ways the first way is simply by native manner where iterating each element of the array and keep on storing it in the list, Second is Array.isList() Inbuild function and third … Read more

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