Java - Arrays
What is the default value of elements in a newly declared int array in Java?
What is the default value of elements in a newly declared int array in Java?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Recall default initialization of primitive arrays
In Java, when an int array is created, all elements are automatically set to 0.Step 2: Verify options
Only 0 matches the default value 0. null is for object references, undefined is not a Java concept, and 1 is incorrect.Final Answer:
0 -> Option DQuick Check:
Default int array value = 0 [OK]
Quick Trick: Primitive arrays default to zero values in Java [OK]
Common Mistakes:
- Assuming arrays have undefined or garbage values
- Confusing default values for objects and primitives
Master "Arrays" in Java
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore Java Quizzes