Skip to content

test #1

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

test #1

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
16 changes: 16 additions & 0 deletions coderabbit/coderabbit.java
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,16 @@
import java.util.ArrayList;
import java.util.List;

public class ListIterationExample {
public static void main(String[] args) {
List<String> names = null;
names.add("Alice");
names.add("Bob");
names.add("Charlie");

for (int i = 0; i < names.size(); i++) {
System.out.println(names.get(i));
}
Comment on lines +6 to +13
Copy link

@coderabbitai coderabbitai bot Feb 18, 2025

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

⚠️ Potential issue

Fix NullPointerException by properly initializing the List.

The current code will throw a NullPointerException when trying to add elements because the List is initialized to null. Additionally, the iteration would also fail for the same reason.

Apply this diff to properly initialize the List:

-        List<String> names = null;
+        List<String> names = new ArrayList<>();

Also, consider using the enhanced for loop for better readability:

-        for (int i = 0; i < names.size(); i++) {
-            System.out.println(names.get(i));
+        for (String name : names) {
+            System.out.println(name);
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
List<String> names = null;
names.add("Alice");
names.add("Bob");
names.add("Charlie");
for (int i = 0; i < names.size(); i++) {
System.out.println(names.get(i));
}
List<String> names = new ArrayList<>();
names.add("Alice");
names.add("Bob");
names.add("Charlie");
for (String name : names) {
System.out.println(name);
}

}
}