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1¡¢int 4×Ö½Ú
long 8×Ö½Ú
float 4×Ö½Ú
double 8×Ö½Ú
long double 16×Ö½Ú
2¡¢Ò»¸ö×Ö·û±äÁ¿Ö»ÄÜ´æ·ÅÒ»¸ö×Ö·û¡¢Ò»¸ö×Ö½Ú´æ·ÅÒ»¸ö×Ö½Ú
char c;
c = 'a'; c = '\034' c = '\n'
c = '\x65' c = 65 c = 0101
c = 0x41
3¡¢ÔËËã·û²Ù×÷
-i++µÈ¼ÛÓÚ-(i++)
i = 2;
j = -i++;
ÔËËã½á¹ûi=3 j=-2
4¡¢ÓÅÏȼ¶
!Âß¼·Ç > ËãÊõÔËËã·û > ¹ØÏµÔËËã·û > &&Âß¼Óë > ||Âß¼»ò
a = 0; b = 1; c = 2; d = a++&&b++&&--c
µÈ¼ÛÓÚ
a = 0; b = 1; c = 2; d = (a++) && (b++) && (--c)
½á¹ûΪ
a = 1; b = 1; c = 2; d = 0;
a = 0; b = 1; c = 2; d = a++||b++||--c;
µÈ¼ÛÓÚ
a = 0; b = 1; c = 2; d = (a++) || (b++) || (--c);
½á¹ûΪ
a = 1; b = 2; c = 2; d = 1;
5¡¢¸´ºÏ¸³ÖµÔËËã·û
a += b Ï൱ÓÚ a = a + b;
a *= b + c Ï൱ÓÚ a = a * (b + c);
a = 2; a += a *= a; µÈ¼ÛÓÚ a += (a *= a); ×îºóa = 8£»
a = 5; b = 3;
int max = --a == b++ ? a++ : b++;
×îºómax = 4;
6¡¢Ç¿ÖÆÀàÐÍת»»
int a = 2;
int b = 5;
(float)b/aµÈÓÚ2.5
(float)(b/a)µÈÓÚ2.0
7¡¢×Ö·û´®¿½±´º¯Êý
char *strcpy(char *dest, const char *src);
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static char a[10] = "abcdefghi";
char b[] = "happy";
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http://www.lslnet.com/linux/books/resource/curses1.html
http://www.lslnet.com/linux/books/resource/curses2.html
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