import java.util.Scanner;
public class BooleanExpression2 {
    

    public static void main(String[] args) {
        
/*Question 5.What is the output of the code in (a) and (b) 
    if number is 30? What if number is 35? 

 if (number % 2 == 0)
 System.out.println(number + " is even."); 
 System.out.println(number + " is odd.");

 (a)

 if (number % 2 == 0) 
System.out.println(number + " is even."); 
else 
System.out.println(number + " is odd.");
		(b)
*/

    Scanner scanner = new Scanner(System.in);
    System.out.println("Enter a number: ");
    int number = scanner.nextInt();
    
    if(number % 2== 0)
    {
        System.out.println(number + ": is even");
    }
    else
    {
        System.out.println(number + ": is odd");
    }
    }
}

output: 
30 is even and odd 
35 is odd