Java

Java program to find the square root of a number using the sqrt() method of java.lang.Math class. We will also develop a java program to find the square root of a number without the sqrt method. To find the square root of a number sqrt() method is given in the java.lang.Math class. The prototype of […]

There are many different methods for swapping of two numbers in Java. Swapping of two numbers means to exchange the values of the variables with each other. Before,X=10 and Y=20Then after swappingX=20 and Y=10 First we will learn how to swap two numbers using a third variable, and then we will see different methods to

Previously we developed the Fibonacci series program in java using iteration (for loop, while loop). Now in this post, we will develop the Fibonacci series program using the recursion technique in the Java programming language. In the Fibonacci series, the next element is the sum of the previous two elements. The Fibonacci sequence is a

Fibonacci series in Java | In the Fibonacci series, the next element will be the sum of the previous two elements. The Fibonacci sequence is a series of numbers where a number is found by adding up the two numbers before it. Starting with 0 and 1, the sequence goes 0, 1, 1, 2, 3,

In this post, we will find the sum of digits until the single digit in Java. Previously we have developed a Java program to find the sum of digits of the number. But now we will find the sum of digits until the number becomes single digit, Example:- number = 123456=> The sum of digits

In this post, we will develop a Java program for the quadratic equation. It will find the roots of the given quadratic equation. A quadratic equation is an equation of the second degree, meaning it contains at least one term that is squared. The standard form of the quadratic equation is ax² + bx +

Previously we developed the Java program to find the factorial using iterator. Now, we will develop the Java program to find factorial value using the recursion technique. A function/method that contains a call to itself is called the recursive function/method. A technique of defining the recursive function/method is called recursion. The recursive function/method allows us

In this post, we will develop the Factorial program in Java. We will see what are the different ways to find the factorial of a number in Java. In mathematics, the factorial of a positive integer n, denoted by n!, is the product of all positive integers less than or equal to n. For example:-

In Computer Science, generally Octal number system used to store big data values. In the previous post, we had developed a Java program to convert decimal to octal value. Now in this post, we will develop a Java program to convert the octal value to decimal value. Decimal Octal 1 1 2 2 3 3