3 回答

TA貢獻(xiàn)1875條經(jīng)驗(yàn) 獲得超5個(gè)贊
size_t
strlen()
size_t
size_t
size_t
size_t s1 = strlen(str1);size_t s2 = strlen(str2);
str2
str1
int diff = s2 - s1; /* bad */
diff
s2 < s1
int
long long
s1
s2
.
size_t
fgets
size_t
int
.

TA貢獻(xiàn)1829條經(jīng)驗(yàn) 獲得超4個(gè)贊
size_t
unsigned char
unsigned short
unsigned int
unsigned long
unsigned long long
size_t
stddef.h
typedef unsigned long size_t;
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