Friday, 20 April 2018

//write a program to check number is prime or not?

public class PrimeNumber {
public static void main(String[] args) {
PrimeNumber.prime(31);

}


public static void prime(int n)
{
for(int i=2;i<n;i++)
{
if(n%i==0)
{
System.out.println("Number is not a prime number");
return;
}
}

System.out.println("Number is Prime");
}


}

o/p:-
Number is Prime

No comments:

Post a Comment