Assume int[] t = {1, 2, 3, 4}. What is t.length()?Group of answer choices0345Error
Question
Assume int[] t = {1, 2, 3, 4}
. What is t.length()
?
Group of answer choices
0
3
4
5
Error
Solution
Break Down the Problem
- Identify the data structure: Here, we are given an array of integers.
- Understand the operation: We need to find the length of the array using the appropriate syntax.
Relevant Concepts
- In many programming languages, such as Java, the length of an array can be accessed using the property
t.length
rather than a method callt.length()
.
Analysis and Detail
- For the array
t = {1, 2, 3, 4}
, we have four elements. - Therefore, the length of the array
t
is 4.
Verify and Summarize
- The length is not called as a method (with parentheses) but as a property.
- Hence,
t.length
would evaluate to 4 instead of throwing an error.
Final Answer
The correct answer is 4.
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