javaeasyworld

java program to find prime numbers from 1 to n import java.util.Scanner; public class PrimeNum { public static void main( String [] args) { Scanner sc=new Scanner ( System .in); System .out.println("Enter your limit : "); int limit=sc.nextInt(); for ( int i = 1; i < limit; i++) { boolean k = true; for ( int j = 2; j <= i/2; j++) { if (i % j == 0) { k = false; break ; } } if (k) { System .out.println(i); } } } } Java program to check a number weather is it prime or not import java.util.Scanner; public class PrimeCheck{ public static void main(String args[]) { Scanner sc = new Scanner ( System .in); System .out.println("Enter the number : "); int n = sc.nextInt(); int flag = 0; for ( int i = 2; i <= n / 2; i++) { ...