Write a Java program to calculate the sum of the digits of a given number This program calculates the sum of the digits of a given number (userNo). Here’s a detailed breakdown of the logic: What Does the Program Do? Given an integer, the program…

Write a Java program to calculate the factorial of a given number. What is a Factorial? The factorial of a number nnn is the product of all positive integers from 1 to nnn.It is denoted as n!n!n!.For example: 5!=5×4×3×2×1=120 0!=10! = 10!=1 (by definition) class…

Write a Java program that checks whether a given number is a prime number or not. What is a Prime Number? A prime number is a number greater than 1 that has no divisors other than 1 and itself.For example: 2, 3, 5, 7, 11,…

Write a Java program to generate the Fibonacci Sequence up to a specified number of terms Fibonacci Sequence What is the Fibonacci Sequence?The Fibonacci sequence is a series of numbers where each number is the sum of the two preceding ones, starting from 0 and…