C data types: Revision history

27 August 2025

• curprev 09:4809:48, 27 August 2025 Vincent Lefèvre talk contribs 34,799 bytes 0 →{{anchor|stdbool.h}}Boolean type: misplaced word in my latest change undo
• curprev 09:3709:37, 27 August 2025 Vincent Lefèvre talk contribs 34,799 bytes +21 →{{anchor|stdbool.h}}Boolean type: corrected a misleading sentence undo
• curprev 09:2409:24, 27 August 2025 Vincent Lefèvre talk contribs 34,778 bytes +209 →Main types: Added a note to say that the standard term for the size of an integer type in bits is "width", and this does not include padding bits (BTW, that's why the size of bool is 1 exactly; this seems to have confused some user - Special:Diff/1308009429). undo
• curprev 08:5608:56, 27 August 2025 Vincent Lefèvre talk contribs 34,569 bytes 0 Undid revision 1308009429 by 2607:FEA8:BB1A:7B00:0:0:0:3F1D (talk) wrong undo Tag: Undo
• curprev 00:4300:43, 27 August 2025 2607:fea8:bb1a:7b00::3f1d talk 34,569 bytes 0 Fixed misinformation about booleans undo Tag: Reverted

14 August 2025

• curprev 20:4620:46, 14 August 2025 Vincent Lefèvre talk contribs 34,569 bytes 0 Undid revision 1305884506 by 79.246.217.197 (talk) No. undo Tag: Undo
• curprev 17:0617:06, 14 August 2025 79.246.217.197 talk 34,569 bytes 0 Negative int range was one of undo Tags: Reverted Visual edit

14 July 2025

• curprev 17:5817:58, 14 July 2025 AnomieBOT talk contribs m 34,569 bytes +15 Dating maintenance tags: {{More citations needed}} undo
• curprev 15:5815:58, 14 July 2025 Stormgaze talk contribs m 34,554 bytes +26 indicated need for more citations undo

10 June 2025

• curprev 16:4616:46, 10 June 2025 HallyTall talk contribs 34,528 bytes −109 →{{anchor|stdbool.h}}Boolean type: Remove the paragraph about _Bool being useless, because at the end of the section there's information about the new standard in C23 undo

14 March 2025

• curprev 13:3413:34, 14 March 2025 Vincent Lefèvre talk contribs 34,637 bytes 0 Undid revision 1280252454 by 2A02:3100:882E:B000:E661:C167:75A4:81D1 (talk) ISO C23 says that BOOL_WIDTH is 1. undo Tag: Undo

13 March 2025

• curprev 13:5213:52, 13 March 2025 2a02:3100:882e:b000:e661:c167:75a4:81d1 talk 34,637 bytes 0 a data type must be addressable undo Tag: Reverted

11 March 2025

• curprev 13:3213:32, 11 March 2025 Vincent Lefèvre talk contribs m 34,637 bytes 0 →Main types: updated "x86 extended-precision floating-point format" link due to change in Special:Diff/1258191731 undo
• curprev 08:3508:35, 11 March 2025 Adakiko talk contribs m 34,637 bytes +871 Reverted edits by 176.222.7.117 (talk) (HG) (3.4.13) undo Tags: Huggle Rollback
• curprev 08:3208:32, 11 March 2025 176.222.7.117 talk 33,766 bytes −871 We have vhanged the whole basics of programming as instructed by Aleks Horthmar. We hope you enjoy the new information we have uncovered undo Tags: Reverted possible vandalism nowiki added references removed Visual edit Mobile edit Mobile web edit

10 February 2025

• curprev 14:4014:40, 10 February 2025 Vincent Lefèvre talk contribs 34,637 bytes 0 Undid revision 1274956675 by 82.77.141.80 (talk) undo Tag: Undo
• curprev 06:4906:49, 10 February 2025 82.77.141.80 talk 34,637 bytes 0 No edit summary undo Tags: Reverted Visual edit: Switched

25 December 2024

• curprev 20:1520:15, 25 December 2024 Vincent Lefèvre talk contribs 34,637 bytes 0 Undid revision 1265205501 by Tristanlifn (talk) No, %s is for strings! undo Tag: Undo
• curprev 18:2618:26, 25 December 2024 Tristanlifn talk contribs m 34,637 bytes 0 changed the format specifier for all char types to be the correct "%s", and not the wrong "%c" undo Tags: Reverted Visual edit

21 December 2024

• curprev 00:1600:16, 21 December 2024 Cdohara talk contribs m 34,637 bytes +25 This minor visual change should make a large difference in understanding that the specification demands a "minimum." The ≥ notation was used for brevity, but written language (e.g., at least) might make this even clearer. undo

10 December 2024

• curprev 05:2405:24, 10 December 2024 129.97.124.70 talk 34,612 bytes +210 →{{anchor|stdbool.h}}Boolean type undo

8 December 2024

• curprev 10:2810:28, 8 December 2024 Vincent Lefèvre talk contribs m 34,402 bytes −36 →{{anchor|stddef.h}}Size and pointer difference types: style consistency (for the names of the types) undo
• curprev 10:2610:26, 8 December 2024 Vincent Lefèvre talk contribs m 34,438 bytes −24 →{{anchor|stdbool.h}}Boolean type: style consistency (for the names of the types) undo
• curprev 10:2310:23, 8 December 2024 Vincent Lefèvre talk contribs m 34,462 bytes −44 →Main types: style consistency undo
• curprev 10:1810:18, 8 December 2024 Vincent Lefèvre talk contribs 34,506 bytes +7 →{{anchor|stdbool.h}}Boolean type: The <stdbool.h> header has not been deprecated; in C23, it just provides an obsolescent macro. So, changing "deprecating" by "making ... now useless". undo
• curprev 10:0810:08, 8 December 2024 Vincent Lefèvre talk contribs 34,499 bytes +8 →Main types: The size of bool ("width" in the standard) is always 1; this is not just a minimum. So, added "(exact)". as said by note 15 of C23. undo
• curprev 06:2406:24, 8 December 2024 129.97.16.82 talk 34,491 bytes +44 →Main types undo
• curprev 01:5901:59, 8 December 2024 129.97.16.82 talk 34,447 bytes +9 →Primary types undo
• curprev 01:5901:59, 8 December 2024 129.97.16.82 talk 34,438 bytes +288 No edit summary undo

29 October 2024

• curprev 05:1405:14, 29 October 2024 Eternal September talk contribs 34,150 bytes +87 See also for pointers and unions undo

16 September 2024

• curprev 13:4913:49, 16 September 2024 Crawsome Crustacean talk contribs m 34,063 bytes +4 No edit summary undo Tags: Visual edit Newcomer task Newcomer task: expand

11 September 2024

• curprev 15:4715:47, 11 September 2024 Locke Cole talk contribs m 34,059 bytes −384 Reverted edit by Suvadeephalder (talk) to last version by Felicia777 undo Tag: Rollback
• curprev 14:3014:30, 11 September 2024 Suvadeephalder talk contribs m 34,443 bytes +384 →Functions undo Tag: Reverted

11 August 2024

• curprev 15:1015:10, 11 August 2024 Felicia777 talk contribs m 34,059 bytes +6,028 Reverted 1 edit by 213.57.121.34 (talk) undo Tags: Twinkle Undo
• curprev 15:1015:10, 11 August 2024 213.57.121.34 talk 28,031 bytes −6,028 fixed undo Tags: Reverted possibly inaccurate edit summary blanking Visual edit

23 July 2024

• curprev 20:0120:01, 23 July 2024 Kvng talk contribs 34,059 bytes +2 caps, add link undo

23 June 2024

• curprev 07:3107:31, 23 June 2024 2603:8000:d300:3650:547a:a641:dabf:1f02 talk 34,057 bytes −9 sp undo

15 June 2024

• curprev 23:1323:13, 15 June 2024 Vincent Lefèvre talk contribs 34,066 bytes 0 Undid revision 1229192797 by 41.140.65.191 (talk) No! Read the footnote! undo Tag: Undo
• curprev 11:3411:34, 15 June 2024 41.140.65.191 talk 34,066 bytes 0 the range of short type undo Tags: Reverted Visual edit

26 April 2024

• curprev 01:1001:10, 26 April 2024 Vincent Lefèvre talk contribs 34,066 bytes +8 Undid revision 1220709381 by OneTeddy (talk) Up to C17, the standard is really ambiguous, but examples 1 and 2 make it clear that without any length modifier, this corresponds to float. This has been fixed in C23, where "floating" has been replaced by "float". undo Tag: Undo

25 April 2024

• curprev 12:5012:50, 25 April 2024 OneTeddy talk contribs 34,058 bytes −8 Removed length modifier from float format specifier because this length modifier is ignored since C99 and hence unnecessary undo Tag: Reverted

4 April 2024

• curprev 14:5014:50, 4 April 2024 Vincent Lefèvre talk contribs 34,066 bytes 0 Undid revision 1217204412 by 2A02:3035:603:2957:139:E55:1D45:251C (talk) No, see the note! undo Tag: Undo
• curprev 12:4512:45, 4 April 2024 2a02:3035:603:2957:139:e55:1d45:251c talk 34,066 bytes 0 No edit summary undo Tag: Reverted

22 March 2024

• curprev 11:4711:47, 22 March 2024 Vincent Lefèvre talk contribs 34,066 bytes −1 Undid revision 1214977674 by Lilonami2342 (talk) - broken syntax undo Tag: Undo
• curprev 11:4611:46, 22 March 2024 Vincent Lefèvre talk contribs 34,067 bytes +2 Undid revision 1214976992 by Lilonami2342 (talk) MOS:SERIAL undo Tag: Undo
• curprev 11:2411:24, 22 March 2024 Lilonami2342 talk contribs 34,065 bytes +1 No edit summary undo Tags: Reverted Visual edit
• curprev 11:1611:16, 22 March 2024 Lilonami2342 talk contribs 34,064 bytes −2 No edit summary undo Tags: Reverted Visual edit

19 March 2024

• curprev 12:4912:49, 19 March 2024 Cedar101 talk contribs m 34,066 bytes −55 →Main types: {{mono}} undo
• curprev 12:4512:45, 19 March 2024 Cedar101 talk contribs m 34,121 bytes +108 →Main types: {{closed-closed}} {{val}} {{mono}} undo
• curprev 12:1912:19, 19 March 2024 Cedar101 talk contribs 34,013 bytes +108 rm redundant image in C (programming language), {{mono}} undo