Write a Java program to generate the Fibonacci series using recursion. This program calculates and prints the Fibonacci series up to a given number of terms using a recursive approach. Below is an explanation of how the program works: class Main { public static void…

Write a Java program to calculate the factorial of a given number using recursion. This program demonstrates the calculation of a factorial using recursion. The key element is the factorial method, which calls itself to compute the product of numbers from n down to 1.…

Write a Java program that prints a diamond-shaped pattern. This program prints a diamond-shaped pattern of stars (*). The diamond is composed of two parts: a top half (pyramid) and a bottom half (inverted pyramid). class Main { public static void main(String[] args) { final…

Write a Java program that prints a hollow square pattern. This Java program prints a hollow square pattern using * symbols. The hollow square consists of a border of stars, while the inside is filled with spaces. class Main { public static void main(String[] args)…

Write a Java program that prints an inverted pyramid of stars. This Java program generates an inverted pyramid of stars. It uses nested loops, where the number of stars decreases row by row, creating an inverted triangular shape. class Main { public static void main(String[]…

Write a Java program that prints a pyramid pattern of letters in alphabetical order. This Java program prints a pyramid pattern of letters in alphabetical order. It uses nested loops, where each row of the pyramid contains letters starting from A. class Main { public…

Write a Java program that prints a pyramid pattern of numbers. This Java program prints a pyramid pattern of numbers. The program uses nested loops to print spaces and numbers. Here's the breakdown of the code: class Main { public static void main(String[] args) {…