Which of the following is the correct way to declare and initialize an array in Java?a. int[ ] numbers = new int[5] {1, 2, 3, 4, 5}; b. int[ ] numbers = {1, 2, 3, 4, 5};c. int numbers[ ] = new int[ ]{1, 2, 3, 4, 5};d. int numbers = [1, 2, 3, 4, 5];Question 3Answera.Option a and Option bb.Option b and Option cc.Option cd.Option b
Question
Which of the following is the correct way to declare and initialize an array in Java?a. int[ ] numbers = new int[5] {1, 2, 3, 4, 5}; b. int[ ] numbers = {1, 2, 3, 4, 5};c. int numbers[ ] = new int[ ]{1, 2, 3, 4, 5};d. int numbers = [1, 2, 3, 4, 5];Question 3Answera.Option a and Option bb.Option b and Option cc.Option cd.Option b
Solution
The correct answer is Option b and Option c. In Java, you can declare and initialize an array in the following ways:
Option b: int[] numbers = {1, 2, 3, 4, 5}; This is a shorthand way to declare and initialize an array in Java. It creates an array of integers and initializes it with the values provided inside the curly braces.
Option c: int numbers[] = new int[]{1, 2, 3, 4, 5}; This is another way to declare and initialize an array in Java. It uses the 'new' keyword to create a new array and initializes it with the values provided inside the curly braces.
Option a is incorrect because in Java, you cannot declare an array size when you initialize it with values.
Option d is incorrect because it does not use the correct syntax for declaring and initializing an array in Java.
Similar Questions
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