Assume the declaration of the method xMethod is as follows. This means that xMet

Question

Assume the declaration of the method xMethod is as follows. This means that xMethod is sent one object that is an array of double values.

            public static void xMethod(double [ ] a);

            Which of the following could be used to call xMethod?

        a.     xMethod(5.7);

       b.     xMethod(“this one is correct”);

       c.     double [ ] z = {8.4, 9.3, 10.7};

                xMethod( z[2] );

        d.     double [ ] z;

                z = new double[6];

                xMethod( z );

Explanation / Answer

d is the correct answer because argument passes to xMethod is double array. In other above three options they are double or String values which are not correct.

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.