ASCII码-526互联

C语言中，字符型存储的编码是ASCII码，ASCII码是一种用于显示现代英语字符的编码。ASCII码使用7位二进制数表示一个字符，共有128个字符。ASCII码的取值范围是$[0,127]$。ASCII码的具体内容如下：

ASCII码	字符	ASCII码	字符	ASCII码	字符	ASCII码	字符
$0$	`[NUL]`	$32$		$64$	`@`	$96$	`
$1$	`[SOH]`	$33$	`!`	$65$	`A`	$97$	`a`
$2$	`[STX]`	$34$	`"`	$66$	`B`	$98$	`b`
$3$	`[ETX]`	$35$	`#`	$67$	`C`	$99$	`c`
$4$	`[EOT]`	$36$	`$`	$68$	`D`	$100$	`d`
$5$	`[ENQ]`	$37$	`%`	$69$	`E`	$101$	`e`
$6$	`[ACK]`	$38$	`&`	$70$	`F`	$102$	`f`
$7$	`[BEL]`	$39$	`'`	$71$	`G`	$103$	`g`
$8$	`[BS]`	$40$	`(`	$72$	`H`	$104$	`h`
$9$	`[HT]`	$41$	`)`	$73$	`I`	$105$	`i`
$10$	`[LF]`	$42$	`*`	$74$	`J`	$106$	`j`
$11$	`[VT]`	$43$	`+`	$75$	`K`	$107$	`k`
$12$	`[FF]`	$44$	`,`	$76$	`L`	$108$	`l`
$13$	`[CR]`	$45$	`-`	$77$	`M`	$109$	`m`
$14$	`[SO]`	$46$	`.`	$78$	`N`	$110$	`n`
$15$	`[SI]`	$47$	`/`	$79$	`O`	$111$	`o`
$16$	`[DLE]`	$48$	`0`	$80$	`P`	$112$	`p`
$17$	`[DC1]`	$49$	`1`	$81$	`Q`	$113$	`q`
$18$	`[DC2]`	$50$	`2`	$82$	`R`	$114$	`r`
$19$	`[DC3]`	$51$	`3`	$83$	`S`	$115$	`s`
$20$	`[DC4]`	$52$	`4`	$84$	`T`	$116$	`t`
$21$	`[NAK]`	$53$	`5`	$85$	`U`	$117$	`u`
$22$	`[SYN]`	$54$	`6`	$86$	`V`	$118$	`v`
$23$	`[ETB]`	$55$	`7`	$87$	`W`	$119$	`w`
$24$	`[CAN]`	$56$	`8`	$88$	`X`	$120$	`x`
$25$	`[EM]`	$57$	`9`	$89$	`Y`	$121$	`y`
$26$	`[SUB]`	$58$	`:`	$90$	`Z`	$122$	`z`
$27$	`[ESC]`	$59$	`;`	$91$	`[`	$123$	`{`
$28$	`[FS]`	$60$	`<`	$92$	`\`	$124$	`\|`
$29$	`[GS]`	$61$	`=`	$93$	`]`	$125$	`}`
$30$	`[RS]`	$62$	`>`	$94$	`^`	$126$	`~`
$31$	`[US]`	$63$	`?`	$95$	`_`	$127$	`[DEL]`

ASCII码的具体内容可以在这里查看。

ASCII码	字符	ASCII码	字符	ASCII码	字符	ASCII码	字符
\(0\)	`[NUL]`	\(32\)		\(64\)	`@`	\(96\)	`
\(1\)	`[SOH]`	\(33\)	`!`	\(65\)	`A`	\(97\)	`a`
\(2\)	`[STX]`	\(34\)	`"`	\(66\)	`B`	\(98\)	`b`
\(3\)	`[ETX]`	\(35\)	`#`	\(67\)	`C`	\(99\)	`c`
\(4\)	`[EOT]`	\(36\)	`$`	\(68\)	`D`	\(100\)	`d`
\(5\)	`[ENQ]`	\(37\)	`%`	\(69\)	`E`	\(101\)	`e`
\(6\)	`[ACK]`	\(38\)	`&`	\(70\)	`F`	\(102\)	`f`
\(7\)	`[BEL]`	\(39\)	`'`	\(71\)	`G`	\(103\)	`g`
\(8\)	`[BS]`	\(40\)	`(`	\(72\)	`H`	\(104\)	`h`
\(9\)	`[HT]`	\(41\)	`)`	\(73\)	`I`	\(105\)	`i`
\(10\)	`[LF]`	\(42\)	`*`	\(74\)	`J`	\(106\)	`j`
\(11\)	`[VT]`	\(43\)	`+`	\(75\)	`K`	\(107\)	`k`
\(12\)	`[FF]`	\(44\)	`,`	\(76\)	`L`	\(108\)	`l`
\(13\)	`[CR]`	\(45\)	`-`	\(77\)	`M`	\(109\)	`m`
\(14\)	`[SO]`	\(46\)	`.`	\(78\)	`N`	\(110\)	`n`
\(15\)	`[SI]`	\(47\)	`/`	\(79\)	`O`	\(111\)	`o`
\(16\)	`[DLE]`	\(48\)	`0`	\(80\)	`P`	\(112\)	`p`
\(17\)	`[DC1]`	\(49\)	`1`	\(81\)	`Q`	\(113\)	`q`
\(18\)	`[DC2]`	\(50\)	`2`	\(82\)	`R`	\(114\)	`r`
\(19\)	`[DC3]`	\(51\)	`3`	\(83\)	`S`	\(115\)	`s`
\(20\)	`[DC4]`	\(52\)	`4`	\(84\)	`T`	\(116\)	`t`
\(21\)	`[NAK]`	\(53\)	`5`	\(85\)	`U`	\(117\)	`u`
\(22\)	`[SYN]`	\(54\)	`6`	\(86\)	`V`	\(118\)	`v`
\(23\)	`[ETB]`	\(55\)	`7`	\(87\)	`W`	\(119\)	`w`
\(24\)	`[CAN]`	\(56\)	`8`	\(88\)	`X`	\(120\)	`x`
\(25\)	`[EM]`	\(57\)	`9`	\(89\)	`Y`	\(121\)	`y`
\(26\)	`[SUB]`	\(58\)	`:`	\(90\)	`Z`	\(122\)	`z`
\(27\)	`[ESC]`	\(59\)	`;`	\(91\)	`[`	\(123\)	`{`
\(28\)	`[FS]`	\(60\)	`<`	\(92\)	`\`	\(124\)	`\|`
\(29\)	`[GS]`	\(61\)	`=`	\(93\)	`]`	\(125\)	`}`
\(30\)	`[RS]`	\(62\)	`>`	\(94\)	`^`	\(126\)	`~`
\(31\)	`[US]`	\(63\)	`?`	\(95\)	`_`	\(127\)	`[DEL]`