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

Yes a char type can be categorized as an integer:

int i = 49;
int k = 36;

System.out.print((char)i + (char)k + "$"); //may expect 1$ but print: 85$