(click to copy)
Char 
Unicode name <control-0018>
Unicode group Basic Latin
Unicode Code Point U+18
HTML Entity (decimal) &#24;
HTML Entity (hex) &#x18;
How to type in Microsoft Windows Alt + 24
How to type in Microsoft Office write 18 then press Alt + X
How to type in Microsoft Office write U+18 then press Alt + X
How to type in Apple Mac Hold Alt, type 1 8 then release
How to type in Apple Mac Hold Option, type 1 8 then release
UTF-8 (hex) 0x18
UTF-8 (octal) 30
UTF-8 (binary) 00011000
UTF-16 (hex) 0x0018
UTF-16 (decimal) 24
UTF-32 (hex) 0x00000018
UTF-32 (decimal) 24
How to display in C/C++/Java "\u18"
How to type in Python u"\u18"