Java program to print prime numbers between 1 to N numbers.
import java.util.Scanner; public class Programming { public static void main(String[] args) { int Number; Scanner input=new Scanner(System.in); System.out.print("enter N value:"); Number=input.nextInt(); input.close(); for (int i=2;i<=Number;i++) { boolean flag=false; for(int j=2;j<=i/2;j++) { if(i%j==0) { flag=true; break; } } if(flag==false) { System.out.println(i); } } } }
OUTPUT: enter N value:100 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97