Which of these is an incorrect array declaration?
A. int arr[] = new int[5]
B. int [] arr = new int[5]
C. int arr[] = new int arr[5]
D. int arr[] = int [5] new
Answer: Option D
A. int arr[] = new int[5]
B. int [] arr = new int[5]
C. int arr[] = new int arr[5]
D. int arr[] = int [5] new
Answer: Option D
How do you declare a one-dimensional array in Java?
A. int[] myArray;
B. int myArray[];
C. Array
D. All of the above
What is the correct way to initialize a two-dimensional array in Java?
A. int[][] myArray = {{1, 2}, {3, 4}};
B. int[2][2] myArray = {{1, 2}, {3, 4}};
C. int[2][2] myArray; myArray[0][0] = 1; myArray[0][1] = 2; myArray[1][0] = 3; myArray[1][1] = 4;
D. None of the above
C is also wrong.
error: '[' expected int arr[] = new int index[5];
error: ']' expected int arr[] = new int index[5];