How do you declare and initialize an array of integers with 5 elements in Java?
A. int[] numbers = new int[5];
B. int[5] numbers; numbers = {1, 2, 3, 4, 5};
C. int numbers[5] = {1, 2, 3, 4, 5};
D. All of the above
Answer: Option A
This Question Belongs to Java Program >> Array
In Java, arrays are objects of which class?
A. Array
B. Collection
C. ArrayList
D. None of the above
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 default initial value of numeric elements in an array of type int in Java?
A. 0
B. 1
C. -1
D. Null
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
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