Java - Arrays
What will be printed by this code?
int[] numbers = {10, 20, 30, 40};
System.out.println(numbers[2]);What will be printed by this code?
medium📝 Predict Output Q5 of 15
Step-by-Step Solution
Solution:
Step 1: Identify index used in array access
Index 2 refers to the third element in the array (0-based indexing).Step 2: Find element at index 2
Element at index 2 is 30.Final Answer:
30 -> Option AQuick Check:
Array index 2 value = 30 [OK]
Quick Trick: Array indices start at 0 in Java [OK]
Common Mistakes:
- Confusing index 2 with 3rd element
- Using 1-based indexing
- Printing wrong element
Master "Arrays" in Java
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