Tutorial Gateway

  • C
  • C#
  • Java
  • Python
  • SQL
  • MySQL
  • Js
  • BI Tools
    • Informatica
    • Talend
    • Tableau
    • Power BI
    • SSIS
    • SSRS
    • SSAS
    • MDX
    • R Tutorial
    • Alteryx
    • QlikView
  • More
    • C Programs
    • C++ Programs
    • Python Programs
    • Java Programs

Java Program to Print Prime Numbers from 1 to N

by suresh

Write a Java Program to Print Prime Numbers from 1 to N using For Loop, While Loop, and Functions.

Java Program to Print Prime Numbers from 1 to N using For Loop

This Java program allows the user to enter any integer value. Next, this Java program displays all the Prime numbers from 1 to 100 using For Loop.

TIP: Please refer Java Program to Check Prime Number article in Java to understand the steps involved in checking Prime Number

// Java Program to Print Prime Numbers from 1 to N
public class PrintPrimeNumbers1 {

	public static void main(String[] args) 
	{
		int i, number, count; 
		
		System.out.println(" Prime Numbers from 1 to 100 are : ");	
		for(number = 1; number <= 100; number++)
		{
			count = 0;
		    for (i = 2; i <= number/2; i++)
		    {
		    	if(number % i == 0)
		    	{
		    		count++;
		    		break;
		    	}
		    }
		    if(count == 0 && number != 1 )
		    {
		    	System.out.print(number + " ");
		    }  
		}
	}
}

OUTPUT

Java Program to Print Prime Numbers from 1 to N 1

Java Program to Print Prime Numbers from 1 to 100 using While Loop

This Java program returns the list of prime numbers from 1 to 100 using While Loop.

// Java Program to Print Prime Numbers from 1 to N
public class PrintPrimeNumbers2 {

	public static void main(String[] args) 
	{
		int i, number = 1, count; 
		
		System.out.println(" Prime Numbers from 1 to 100 are : ");	
		while(number <= 100)
		{
			count = 0;
			i = 2;
		    while(i <= number/2 )
		    {
		    	if(number % i == 0)
		    	{
		    		count++;
		    		break;
		    	}
		    	i++;
		    }
		    if(count == 0 && number != 1 )
		    {
		    	System.out.print(number + " ");
		    }
		    number++;
		}
	}
}

We just replaced the For loop in the above example with the While loop. If you don’t understand the While Loop, please refer: WHILE LOOP

Java Program to Print Prime Numbers from 1 to N 2

Java Program to display Prime Numbers from 1 to N using Method

This Java program is the same as the first example. Still, we separated the prime numbers logic and placed it in a separate method.

// Java Program to Print Prime Numbers between Minimum and Maximum
import java.util.Scanner;

public class PrintPrimeNumbers3 {
	private static Scanner sc;
	public static void main(String[] args) 
	{
		int number, minimum, maximum, i, count; 
		sc = new Scanner(System.in);
		
		System.out.print(" Please Enter the Minimum value : ");
		minimum = sc.nextInt();	
		
		System.out.print(" Please Enter the Maximum value : ");
		maximum = sc.nextInt();	
		
	
		System.out.println(" Prime Numbers from 1 to 100 are : ");	
		for(number = minimum; number <= maximum; number++)
		{
			count = 0;
		    for (i = 2; i <= number/2; i++)
		    {
		    	if(number % i == 0)
		    	{
		    		count++;
		    		break;
		    	}
		    }
		    if(count == 0 && number != 1 )
		    {
		    	System.out.print(number + " ");
		    }  
		}
	}
}

OUTPUT

Java Program to Print Prime Numbers from 1 to N 3

Placed Under: Java Programs

  • Java Hello World Program
  • Java Add Two Numbers Program
  • Java Compound Interest Program
  • Java Number Divisible by 5 & 11
  • Java Cube of a Number Program
  • Java Print Even Numbers 1 to N
  • Java GCD of Two Numbers
  • Java LCM of Two Numbers
  • Java Largest of Two Numbers
  • Java Largest of Three Numbers
  • Java Print Multiplication Table
  • Java Odd Numbers from 1 to N
  • Java Odd Even Program
  • Java find +Ve or -Ve number
  • Java Power of a Number Program
  • Java Calculate Profit or Loss
  • Java Print 1 to 100 without Loop
  • Java Quadratic Equation roots
  • Java Square of Number Program
  • Java Simple Interest Program
  • Java Sum of Even Numbers
  • Java Sum of Odd numbers
  • Java Sum of Even & Odd Number
  • Java find Total ,Average & Percentage of 5 Subjects
  • Java ASCII Value of a Character
  • Java ASCII Value of all Characters
  • Java String Comparison program
  • Java Area of Circle Program
  • Java Area Of Triangle Program
  • Java Area Of Trapezoid Program
  • Java Area of Equilateral Triangle
  • Java Area of Rectangle Program
  • Java Area of Right angle triangle
  • Java Volume & Surface of Sphere
  • Java Volume & Surface of Cone
  • Java Volume & Surface of Cuboid
  • Java Volume & Surface of Cube
  • Java Cylinder Volume & Surface
  • Java Math Library
  • Java Armstrong Number Program
  • Java Perfect Number Program
  • Java Palindrome Program
  • Java Count Digits in a Number
  • Java Calculate Electricity Bill
  • Java Find Factors of a Number
  • Java Factorial Program
  • Java Fibonacci Series program
  • Java find First Digit of a Number
  • Java find Last Digit of a Number
  • Java First & Last Digit of Number
  • Java Generic Root of Number
  • Java Natural Numbers in Reverse
  • Java Natural Numbers from 1 to N
  • Java Find Sum of Prime Numbers
  • Java Print Prime Numbers 1 to N
  • Java Prime Number Program
  • Java Reverse a Number Program
  • Java Strong Number Program
  • Java Sum of N Natural Numbers
  • Java Sum of Digits Program
  • Java Swap Two Numbers
  • Java Leap Year Program
  • Java Number of Days in a Month
  • Java Array
  • Java Array Arithmetic Operations
  • Java Program to Copy an Array
  • Java Count Array Duplicates
  • Java count even number in array
  • Java count odd numbers in Array
  • Java Count Even & Odds in Array
  • Java Count Negative Array Items
  • Java Count Positive Array Items
  • Java Count Array +Ve & -Ve num
  • Java Delete Array Duplicates
  • Java Large & Small Array Item
  • Java Largest Array Number
  • Java Print Array Elements
  • Java Print Positive Array Items
  • Java Print Negative Array Items
  • Java Smallest Array Number
  • Java Second Largest Array Item
  • Java Print Unique Array Items
  • Java +Ve & -Ve in separate array
  • Java Sort Array in Descending
  • Java Sort Array in Ascending
  • Java Sum of Array Elements
  • Java Sum of Array Even Numbers
  • Java Sum of Array Odd Numbers
  • Java Sum of Array Even and Odd
  • Java Swap Arrays without temp
  • Java Matrix Introduction
  • Java Print Matrix items
  • Java Check 2 Matrices are Equal
  • Java Matrix Arithmetic operation
  • Java Matrix Addition
  • Java Matrix Multiplication
  • Java Find Matrix Determinant
  • Java Identity Matrix
  • Java Interchange Matrix diagonal
  • Java Matrix Lower Triangle
  • Java Matrix Lower Triangle Sum
  • Java Matrix Upper Triangle
  • Java Matrix Upper Triangle Sum
  • Java Scalar Matrix Multiplication
  • Java Sparse Matrix
  • Java Sum of Matrix Diagonal
  • Java Sum of Matrix Opp Diagonal
  • Java Sum of each Matrix Row
  • Java Sum of each Matrix Column
  • Java Sum of Matrix row & column
  • Java Symmetric Matrix
  • Java Transpose Matrix
  • Java Rectangle Star Pattern
  • Java Square Star Pattern
  • Java Hollow Box Number Pattern
  • Java Box Number Pattern of 1, 0
  • Java Square Number Pattern
  • Java Print Floyd’s Triangle
  • Java Print String Characters
  • Java String replace 1st Char Occ
  • Java String replace last Char occ
  • Java String remove 1st Char Occ
  • Java string remove last Char Occ
  • Java String remove 1st, last char
  • Java String remove all char occur
  • Java String Find 1st Char Occur
  • Java String find all char occur
  • Java String Find Last Char Occur
  • Java String Print 1st & last Char
  • Java String Chars ASCII values
  • Java Program to Concat Strings
  • Java String Characters count
  • Java Count Total Char Occur
  • Java Max Occur String Character
  • Java Toggle String Characters
  • Java Frequency of each Char
  • Java Count Vowels & Consonants
  • Java Count alph digits, special
  • Java Palindrome String
  • Java Program to Reverse a String
  • Java Min Occur String character
  • Java Convert Lower to Upper
  • Java Convert Upper to Lower
  • Java Count total String words
  • C Tutorial
  • C# Tutorial
  • Java Tutorial
  • JavaScript Tutorial
  • Python Tutorial
  • MySQL Tutorial
  • SQL Server Tutorial
  • R Tutorial
  • Power BI Tutorial
  • Tableau Tutorial
  • SSIS Tutorial
  • SSRS Tutorial
  • Informatica Tutorial
  • Talend Tutorial
  • C Programs
  • C++ Programs
  • Java Programs
  • Python Programs
  • MDX Tutorial
  • SSAS Tutorial
  • QlikView Tutorial

Copyright © 2021 | Tutorial Gateway· All Rights Reserved by Suresh

Home | About Us | Contact Us | Privacy Policy