JAVA Array
Which will legally declare, construct, and initialize an array?

int myList [] = {4, 3, 7};
int [] myList = (5, 8, 2);
int myList [] [] = {4,9,7,0};
int [] myList = {};

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JAVA Array
What will be the output?public class Test{ public static void main(String[] args){ int[] x = new int[3]; System.out.println("x[0] is " + x[0]); }}

The program has a runtime error because the array element x[0] is not defined.
The program has a compile error because the size of the array wasn't specified when declaring the array.
The program has a runtime error because the array elements are not initialized.
The program runs fine and displays x[0] is 0.

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