class PrecedenceOfOperator
{
    public static void main(String[] args)
    {

        /*
         * Here x is assigned 13, not 20 because operator * has higher
         * precedence than +, so it first gets multiplied with 3*2 and then adds
         * into 7.
         */
        int x = 7 + 3 * 2;

        System.out.println("x : " + x);

        /*
         * Here is () is higher precedence than * so first 7+3=10 calculation
         * will be done, then 10 will be multiplied by 2 and the result is 20
         */

        int y = (7 + 3) * 2;

        System.out.println("y : " + y);

    }
}