java return multiple types

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in java, a method can return only one value. however, there are several approaches to effectively return multiple types of values from a method. below are some commonly used techniques:

1. **using an array**: you can return an array containing multiple values of the same type.

2. **using a collection**: you can return a `list`, `map`, or any other collection type to hold multiple values.

3. **using a custom class**: create a custom class that encapsulates the multiple return values.

4. **using `pair` or `triple` from libraries**: use utility classes such as `pair` or `triple` from libraries like apache commons or javafx.

1. using an array

if you want to return multiple values of the same type, you can use an array.



2. using a collection

you can use a `list` to return multiple values.



3. using a custom class

creating a custom class is a clean way to return multiple values of different types.



4. using `pair` or `triple`

if you want a quick solution without creating a custom class, you can use `pair` or `triple` from libraries like apache commons or javafx.

using javafx (make sure to add javafx to your dependencies):



conclusion

while java does not allow a method to return multiple values directly, the above techniques provide various ways to achieve similar functionality. depending on your specific needs, you can choose the method that best fits your scenario. using a custom class is often the most flexible and clear approach, especially when dealing with multiple types of data.

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