How do I convert data types in Java?

How do I convert data types in Java?

In Java, you can convert data types using casting or wrapper classes. What specific conversion are you looking for?

Can you show me an example of converting an int to a double?

Sure! You can simply assign an int to a double variable, like this: int num = 5; double dNum = num; This will automatically convert num to dNum.

What about converting a double to an int?

To convert a double to an int, you can use casting: double dNum = 5.7; int num = (int) dNum; This will truncate the decimal part.

Are there any risks with type conversion?

Yes, there are risks like data loss during conversion, especially when converting from a larger type to a smaller type. Always be cautious!