What is the difference between `==` and `.equals()` methods in Java?

In Java, the difference between `==` and `.equals()` methods lies in their functionality. The `==` operator is used to compare the memory addresses of two objects, while the `.equals()` method is employed to compare the actual content or values within the objects. It is crucial to understand that using `==` for object comparison may not always yield the expected results, as it checks for reference equality rather than content equality.

Therefore, when comparing objects for their content in Java, it is recommended to use the `.equals()` method. This method compares the values stored in the objects, providing a more accurate assessment of their equality. By utilizing `.equals()`, developers can ensure a comprehensive and reliable comparison based on the object content rather than just memory addresses.

In summary, the focus keyword for this discussion is "difference between `==` and `.equals()` methods in Java." Remember to choose the appropriate method based on the type of comparison required for your Java programming tasks.