In this article, you'll learn to check whether a number is prime or not. This is done using a for loop and while loop in Java.

Apr 7, 2025 · In this article, we will learn how to write a prime number program in Java when the input given is a Positive number. Methods to Write a Prime Number Program in Java

In this article, we will show you how to write a Java Program to Check Prime Number using For Loop, While Loop, and Functions.

In this program, we will use the for loop to check if the given number is a prime number or not. number = scan.nextInt(); // check number is prime number or not .

Learn how to check whether a number is prime using Java with step-by-step guidance and example code.

Here is a prime number program in Java using for loop and while loop approaches along with a detailed explanation and examples.

Given below is a java program to check if number is prime number or not. public static void main(String[] args) { Scanner scan = new Scanner(System.in); System.out.println("Enter …

I've used the following two ways to do the job: Using the "for" loop, check the prime number. Using the "while" loop, check the prime number. Note: A prime number is a number that can …

inner loop -- i -- "i --> n" range is used for checking if prime. if n is divisible by i, the number is NOT prime if the number was not found to violate n%i==0, add it to the vector

Sep 10, 2022 · If you are looking for a program that displays the prime number between two intervals then see: Java program to display prime numbers between 1 to n. To understand this …