Solving Java Problems

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

When does python while loop execute infinitely? Python Programing

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While a loop in python is a loop where we check the condition and then execute the set of code and the most important event comes is increments or decrements of the variable where the condition is checked, Most of the initiate loop runs when there are no increments or decrements. Loops in Pythons Loops … Read more

Array | How Can I Declare And Initialize An Array In Java?

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In this tutorial, we will learn How Can I Declare And Initialize An Array In Java? As we know array is used for storing similar elements in a sequence. To Initialize an array we need to declare it with the size we want to use. Array In Java The array is a data type where … Read more

What is Object Oriented Programming And How Is It Better then Procedural Programming?

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Today we will discuss Why Java Is Called As Object Oriented Programming? As Java deals with Classes and their Objects and has a number of concepts like Polymorphism, Abstraction, Inheritance, and Encapsulation which are called OPPs concepts. Object Oriented Programming There are a number of advantages of Object-oriented programming which are not there in procedural … Read more

Switch | What Is The Difference In if/else And Switch Statement In Java?

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Here in this tutorial, we will draw some Difference In if/else And switch Statement In Java. The switch is used for comparing integers and character values where as if-else can be used for comparing any data type. There are many more differences between the two that we will discuss here. Conditional Operators there are two … Read more

Implements vs Extends: When To Use In Java?

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Here we are going to differentiate between Implements and Extends, and When To Use In Java? Implements are used for interface inheritance and extended if used for class inheritance.  What Are Implements? It is a keyword used for inheriting the properties or member functions along with variables in an interface from another interface and that … Read more

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