Select the correct answerWhat is the default initial value of elements in an array of integers in Java?OptionsNull10Undefined
Question
Select the correct answer
What is the default initial value of elements in an array of integers in Java?
Options:
- Null
- 10
- Undefined
Solution
Step 1: Understanding the Problem
The question seeks to identify the default initial value of elements in an array of integers in Java.
Step 2: Relevant Concepts
In Java, when an array is created, its elements are initialized with default values depending on the type of the array.
Step 3: Analysis
For an array of integers specifically, the default initial value for each element is:
- int: 0 (zero).
Java initializes numeric types (like int) to zero when they are created in an array.
Step 4: Verify and Summarize
Since "Null" refers to object types, "10" is a specific integer value, and "Undefined" is not a term applicable in Java, we can conclude that the initial value of integer elements in an array is not "Null" or "Undefined".
Final Answer
The correct answer is 0.
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