Do not assume char represents only one character:
"uD83DuDC31".length() == 2
The escape sequence represents the Unicode code point 0x1F431 in UTF-16 as 2 chars. So even though this is only a single cat face symbol on the screen, the length() method returns 2.
Charlie has over a decade of experience in website administration and technology management. As the site admin, he oversees all technical aspects of running a high-traffic online platform, ensuring optimal performance, security, and user experience.























