void ltrim ( char *s ) |
{ |
char *p; |
p = s; |
while ( *p == ' ' || *p == '\t' ) {*p++;} |
strcpy ( s,p ); |
} |
void rtrim ( char *s ) |
{ |
int i; |
i = strlen ( s )-1; |
while ( ( s[i] == ' ' || s[i] == '\t' ) && i >= 0 ) {i--;}; |
s[i+1] = '\0' ; |
} |
void trim ( char *s ) |
{ |
ltrim ( s ); |
rtrim ( s ); |
} |
by: 发表于:2017-08-14 11:28:06 顶(1) | 踩(0) 回复
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