Is the result of adding char type and int type in Java char type or int type?

At first glance, you may have a question: can these two add up?

The answer is to see the effect:

Seeing this operation effect, I think you feel some of them now

Of course, first of all, we can be sure that these two can be added. Secondly, we should know that they are all basic types. Finally, we need to understand one thing:

"Upward compatibility" -- that is, the data of different data types participate in the operation, the data type shall be forcibly converted, and the conversion direction is

(unsigned)char,(unsigned)short->int->unsigned->long->unsigned long->float->double->longdouble。