How to Remove Vowels from a String in Java? Strings in Java are sequences of characters that are immutable, meaning that once the string is created it can not be changed. In this article we will guide you through the process of removing vowels from strings in Java, using a simple and understandable Java program. … Read more
In the realm of programming, learning the fundamentals is crucial, and one of the fundamental skills is to manipulate numbers. One such interesting exercise is reversing a number. In this article, we’ll explore how to write a simple Java program that reverses a given number. Understanding the Problem The task at hand involves taking an … Read more
How to Convert Stack to Array in Java ? In Java, the Stack class, part of the java.util package, represents a Last-In-First-Out (LIFO) data structure. Occasionally, there arises a need to convert the elements of a Stack into an array for various operations or ease of manipulation. Fortunately, Java provides a straightforward method to achieve … Read more
Binary search is a powerful algorithm used to efficiently find a specific element in a sorted array or list. In Java, implementing binary search is straightforward and can significantly improve the performance of search operations on large datasets. In This article we going to implement binary search in Java. Binary Search: A Overview The essence … Read more
Armstrong Number is a positive integer that is equal to the sum of its own digits raised to the power of number of digits. For example 153, 370, 371, 407, 1634, 8208, 9474, 54748, 92727, 93084 etc. Here we are going to write programs for Armstrong number in Java. Steps to check Armstrong Number To … Read more
In this artcle we are going to learn about insertion sort algorithm and insertion sort implementation in java. Insertion sort:- In insertion sort the array is divided into two parts first part is sorted and second part is unsorted. To start with sorted array will have only first element in sorted array and the all … Read more
In this article, we are going to discuss about array sorting and diffrent ways to sort an array and there implementation. What is Array Sorting:- Sorting means arranging items either in ascending order or descending order. Arranging an array’s elements either in ascending order or descending order is known as array sorting. We can sort … Read more
In this article, we are going to find one extra character in given two strings. Problem:- we have two strings s1 and s2 of length n and n+1. we need to find that one extra character in string s2 that is not present in string s1. Java code to find one extra character in given … Read more
In this article, we are going to learn about strings in java. A string is a sequence of characters, in java string is an object which represents a sequence of characters. An array of character works the same as a string. strings are immutable in java. In java every character is stored in 16-bits. char[] … Read more
In this article we are going to discuss about data types in java. data type is set of possible values and set of allowed operation on it. it specify different sizes and vales that can be stored in a variable. There are two type of data types in java:- Primitive data types in java:- In … Read more