Java Program to Print First n Factorials

Java Program to Print First n Factorials Welcome to CodeWithBK — your go-to hub for mastering Java programming. In this video, we will learn how to write a Java program to print the first n factorials. Factorials are an important mathematical concept, and printing multiple factorial values helps you practice loops, iterative calculations, and handling large numbers in Java. Example 1: Input: n = 5 Output: 1 1 2 6 24 Example 2: Input: n = 7 Output: 1 1 2 6 24 120 720 In this video, you will: - Understand what factorial means and how it is calculated - Learn how to use *loops* to compute factorial values efficiently - Print the first *n factorials* (from 1! to n!) - Practice working with *integers, loops, and mathematical logic* in Java - Video shows Java code to store and print factorials using int data type, long data type, BigInteger type from the java.math package - Strengthen problem-solving skills with iterative computations Why learn this program? The *Java program to print the first n factorials* helps build a strong foundation in handling loops, repeated calculations, and understanding factorial growth. Factorial problems are common in assignments, competitive exams, and interviews. Mastering them ensures confidence in solving mathematical problems in Java. If you want to practice *loops, mathematical logic, and iterative programming* in Java, this tutorial is perfect for you. Perfect for: - B.Tech / BCA students - AP Computer Science students learning Java - Beginners learning *Java loops* and *mathematical programming* - Students practicing *factorial problems for exams and assignments* - Developers who want to strengthen *iteration and number handling* - Anyone preparing for *Java interview questions* on factorials and loops Programming Language: Java Level: Beginner-friendly Related Videos: - Find factorial of a number using recursion : https://youtu.be/gKH5psyQkZY - Fibonacci number : https://youtu.be/H6Ai0pMf5hk - Find the factorial of an integer using loops : https://youtu.be/MCvg0fRAxwE Timestamps: 00:00 Introduction 00:26 Problem Description 05:14 Using the long type to store factorials 06:17 Using BigInteger class from java.math package to store factorials 🔔 Don’t forget to like, share, and subscribe to CodeWithBK for more such Java tutorials in simple language! Stay connected: Subscribe: https://www.youtube.com/@CodeWithBK Email: [email protected] Discord: https://discord.gg/3d2U25Zs Coding mentor profile: https://www.codementor.io/@balkrishnasrivastava12 For 1:1 sessions, reach out to me here : https://www.codementor.io/@balkrishnasrivastava12 My YouTube channel where I teach in Hindi : https://www.youtube.com/@CodeWithBKHindi #JavaTutorial #JavaBeginners #CodeWithBK #JavaBeginners #JavaInterviewQuestions #JavaBasics #javatutorialforbeginners #javaprogrammingbasics #javaprogrammingforbeginners