# 1z0-819 — Question 604

**Type:** multiple_response
**Topics:** topic_1

## Question

Given TripleThis.java:

//IMG//


Compiling TripleThis.java gives this compiler warning:

Note: TripleThis.java uses unchecked or unsafe operations.

Which two replacements remove this compiler warning and prints 12? (Choose two.)

## Correct Answer

_See scenario._

## Explanation

Tested, A and D

**Reference:** examtopics_top_comment

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Source: https://hiexam.net/q/oracle/1z0-819/604  
Practice (tracked): https://hiexam.net/study/1z0-819/practice