Here are a few question-based article titles that fit the provided content: * How to Print Java List Elements Without Object Pointers * Why Am I Seeing Object Pointers When Printing My Java List? *

How to Print List Elements in Java without Displaying Object Pointers

When attempting to print list elements, you may encounter an issue where pointers are displayed instead of values. This is because simply calling System.out.println(list.get(i)); outputs the object reference rather than the intended value.

To resolve this, utilize the Arrays.toString(list.toArray()) method. This compact approach prints all list elements separated by commas.

Alternatively, ensure that the toString() method is properly implemented for each object in the list. By overriding this method, you can control the output format, allowing you to display the desired values instead of object pointers (hash codes).

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