How can I convert a float to a double in Java?

Java

To convert a float to a double in Java, you can simply assign the float value to a double variable. Java will automatically perform the conversion for you. Here's an example:

Java float floatValue 10.5f; double doubleValue floatValue;

In this example, the float value 10.5f is assigned to the double variable doubleValue, which will now hold the converted double value.