ASCII 4

End of Transmission (EOT)

Control character

Sent by Ctrl+D at the start of a line to signal EOF on Unix.

All encodings at a glance

JavaScript

String.fromCharCode(4); // "EOT"
4.toString(16); // "04"

Python

chr(4)           # control char EOT
ord(chr(4))      # 4
hex(4)           # '0x04'

HTML

&#4;   <!-- numeric entity (no named entity for this character) -->

1 — SOH

Start of Heading

2 — STX

Start of Text

3 — ETX

End of Text

5 — ENQ

Enquiry

6 — ACK

Acknowledge

7 — BEL

Bell