// Demonstrate the short-circuit operators.
public class SCops {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		
		int n, d, q; 
		
		n = 10; 
		d = 2; 
		if (d != 0 && (n % d) == 0) System.out.println(d + " is a factor of " + n);
		
		d = 0; // now, set d to zero. 
		
		// Since d is zero, the second operand is not evaluated. 
		if ( d != 0 && (n % d) == 0 ) // The short-circuit operator prevents a division by zero.
			System.out.println(d + " is a factor of " + n);
		
		/*
		 *  Now, try same thing without short-circuit operator.
		 *  This will cause a divide-by-zero error.
		 * */
		if (d != 0 & (n%d) == 0)  // Now both expressions are evaluated, allowing a division by zero to occur.
			System.out.println(d + " is a factor of " + n);

	}

}