what-is-the-numerical-range-of-a-char-5e8ac7f19f5f597f4815a15e

What is the numerical range of a char?

-128 to 127
-(2¹⁵⁾ to (2¹⁵) - 1
0 to 32767
0 to 65535

A char is really a 16-bit integer behind the scenes, so it supports 2¹⁶ (from 0 to 65535) values.