Binary Oct Dec Hex Abbreviation [a] [b] [c] Name
1963 1965 1967
000 0000 000 0 00 NULL NUL ␀ ^@ \0 Null
000 0001 001 1 01 SOM SOH ␁ ^A Start of Heading
000 0010 002 2 02 EOA STX ␂ ^B Start of Text
000 0011 003 3 03 EOM ETX ␃ ^C End of Text
000 0100 004 4 04 EOT ␄ ^D End of Transmission
000 0101 005 5 05 WRU ENQ ␅ ^E Enquiry
000 0110 006 6 06 RU ACK ␆ ^F Acknowledgement
000 0111 007 7 07 BELL BEL ␇ ^G \a Bell
000 1000 010 8 08 FE0 BS ␈ ^H \b Backspace[d][e]
000 1001 011 9 09 HT/SK HT ␉ ^I \t Horizontal Tab[f]
000 1010 012 10 0A LF ␊ ^J \n Line Feed
000 1011 013 11 0B VTAB VT ␋ ^K \v Vertical Tab
000 1100 014 12 0C FF ␌ ^L \f Form Feed
000 1101 015 13 0D CR ␍ ^M \r Carriage Return[g]
000 1110 016 14 0E SO ␎ ^N Shift Out
000 1111 017 15 0F SI ␏ ^O Shift In
001 0000 020 16 10 DC0 DLE ␐ ^P Data Link Escape
001 0001 021 17 11 DC1 ␑ ^Q Device Control 1 (often XON)
001 0010 022 18 12 DC2 ␒ ^R Device Control 2
001 0011 023 19 13 DC3 ␓ ^S Device Control 3 (often XOFF)
001 0100 024 20 14 DC4 ␔ ^T Device Control 4
001 0101 025 21 15 ERR NAK ␕ ^U Negative Acknowledgement
001 0110 026 22 16 SYNC SYN ␖ ^V Synchronous Idle
001 0111 027 23 17 LEM ETB ␗ ^W End of Transmission Block
001 1000 030 24 18 S0 CAN ␘ ^X Cancel
001 1001 031 25 19 S1 EM ␙ ^Y End of Medium
001 1010 032 26 1A S2 SS SUB ␚ ^Z Substitute
001 1011 033 27 1B S3 ESC ␛ ^[ \e[h] Escape[i]
001 1100 034 28 1C S4 FS ␜ ^\ File Separator
001 1101 035 29 1D S5 GS ␝ ^] Group Separator
001 1110 036 30 1E S6 RS ␞ ^^[j] Record Separator
001 1111 037 31 1F S7 US ␟ ^_ Unit Separator
111 1111 177 127 7F DEL ␡ ^? Delete[k][e]

from https://en.wikipedia.org/wiki/ASCII

 

by-sa

 

 

#include <stdio.h>


int main (void) {

 printf("EOF= d:%d u:%u x:%x \n", EOF, EOF, EOF);
 printf("LF = d:%d u:%u x:%x \n", 10, 10, 10);
 printf("EOF= c:%c \n", EOF);
 printf("LF = c:%c \n", 10);

}


young@USBMTSYS2 ~ $ ./a.out
EOF= d:-1 u:4294967295 x:ffffffff 
LF = d:10 u:10 x:a 
EOF= c:� 
LF = c:
      ---> this is a blank line 0x10 = \n