Given an array of integers with duplicates, write a program to print unique elements in the array...
Pseudocode to Claculate Area and Perimeter of Circle
In geometry, the area enclosed by a circle of radius r is πr2. Here the Greek letter π represents a...
Find three-element sum closest to Zero in Java
Given an array of integers, find the sum of any three elements which is closest to zero. The array...
Greatest Common Factor Calculator in JavaScript
Greatest common factor (GCF) calculator. Is also known as greateset common divisor (GCD). GCF...
Find Two Missing Numbers in Java
How do you find two missing numbers in a sequence? How do you find the missing number in a sequence...
Java Program to Reverse the given String using Stack
Java Program to Reverse the given String using Stack Given a String, write a java program to...
Reverse a String using Recursion in Java
Java program to reverse a string that a user inputs. If the string is “hello” then, the...
How to check Oracle Database version
Connected to an Oracle server by SQL Developer or another database management tool, do you need to...
How to Compare Two Strings in Java Without Using Equals
In this java example we will learn that given two strings, find out if they are equal or not...
Compare Two Strings in Java
In this post we will learn how to compare two strings in java. String is a sequence of characters...