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PrimeDirective.java

// Import statement:
import java.util.ArrayList;

class PrimeDirective {
  
  // Add your methods here:
  public boolean isPrime(int number){
    if (number == 2){
      return true;
    } else if (number < 2){
      return false;
    }

    for(int i=2; i<number; i++){
      if(number%i==0){
      return false;
    } 
    
    }
    return true;
    
  }
  
  
  public static void main(String[] args) {



    PrimeDirective pd = new PrimeDirective();
    int[] numbers = {6, 29, 28, 33, 11, 100, 101, 43, 89};

    System.out.println(pd.isPrime(7));
    System.out.println(pd.isPrime(28));
    System.out.println(pd.isPrime(2));
    System.out.println(pd.isPrime(0));


    
   

  }  

}