WAP to determine if a given number is Prime or Composite by using java programming.

import java.util.Scanner;

public class PrimeOrComposite {

public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.print("Enter a number: ");
int num = sc.nextInt();

boolean isPrime = true;

if(num <= 1){
isPrime = false;
}
else{
for(int i=2; i<=Math.sqrt(num); i++){
if(num % i == 0){
isPrime = false;
break;
}
}
}

if(isPrime){
System.out.println(num + " is a Prime number.");
}
else{
System.out.println(num + " is a Composite number.");
}
}

}