Can the char type be categorized as an integer?

Question

Just now I read \"char is the only unsigned integral primitive type in Java.\" Does this mean the char is one of the integral types in Java?

Same as in C, recently I

Answer 1

I'm unsure of the formal definition of an integral type, but in short, yes, char is an integral type in Java, since it can be seen as representing an integer.

You can for instance do

char c1 = 'a' + 'b';

char c2 = 5;

char c3 = c2 + 3;

int i = c3;
char c4 = (char) i;

and so on.