Which of the following statements is valid?

a. int i = new int(30);
b. double d[] = new double[30];
c. int[] i = {3, 4, 3, 2};
d. char[] c = new char();
e. char[] c = new char[4]{'a', 'b', 'c', 'd'};

bc e would be corrected if it is char[] c = new char[]{'a', 'b', 'c', 'd'};