Apr 17, 2025 · Prime Number Java Program – Using While Loop. 1) In this program, the while loop is present in the constructor. If we instantiate the class then automatically constructor will be executed. 2) Read the “n” value using scanner class object sc.nextInt(). FindPrime class is initiated in the class Prime as new FindPrime(n); then the ...

Unlock efficient methods for a prime number program in Java with this tutorial. Learn to check and print prime numbers up to any limit, from 1 to 100. Ideal for boosting your skills in prime number series and generating a list of prime numbers in Java.

Jul 2, 2024 · // Java program to find all the // prime numbers from 1 to N class gfg {// Function to print all the // prime numbers till N static void prime_N (int N) {// Declaring the variables int x, y, flg; // Printing display message System. out. println ("All the Prime numbers within 1 and "+ N +" are:"); // Using for loop for traversing all // the ...

Write a Java Program to Print Prime Numbers from 1 to N using For Loop, While Loop, and Functions. This program allows the user to enter any integer value. Next, this program displays all the Prime numbers from 1 to 100 using For Loop. TIP: Please refer Check Prime Number article in Java to understand the steps involved in checking Prime Number.

Sep 10, 2022 · Here we will see two programs: 1) First program will print the prime numbers between 1 and 100 2) Second program takes the value of n (entered by user) and prints the The number which is only divisible by itself and 1 is known as prime number.

Apr 22, 2021 · In this post we will see how to print prime number 1 to 100 in java . Java program to print prime numbers between 1 to 100. In this program we will write java program to display prime number from 1 to 100 . For this we use this algorithm. 1. Iterate loop 1 to 100. 2. for each iterate check number prime or not. 3. print number if it is prime .

Nov 11, 2012 · With this example we are going to demonstrate how to generate prime numbers with a simple for loop. A prime number is a number that has no positive divisors other than 1 and itself. In short, to generate a prime number using a for loop you should: Create a for statement with an int i variable from 1 to a max int number, and step equal to 1.

Oct 8, 2024 · Algorithm to print prime numbers: First, take the number N as input. Then use a for loop to iterate the numbers from 1 to N; Then check for each number to be a prime number. If it is a prime number, print it. Approach 1: Print prime numbers using loop.

In this tutorial, we explored how to generate prime numbers using both the for loop and while loop in Java, specifically using the BlueJ programming language. We discussed the syntax, provided examples, and highlighted the differences between these two looping constructs.

Here are few methods we’ll use to Find all the Prime Number in a Given Interval in Java Language. Method 1: Using inner loop Range as [2, number-1]. Method 2: Using inner loop Range as [2, number/2]. Method 3: Using inner loop Range as [2, sqrt (number)]. Method 4: Using inner loop Range as [3, sqrt (number), 2].