- (int)convertToByte:(NSString*)str {
int strlength = 0;
char* p = (char*)[str cStringUsingEncoding:NSUnicodeStringEncoding];
for (int i=0 ; i<[str lengthOfBytesUsingEncoding:NSUnicodeStringEncoding] ;i++) {
if (*p) {
p++;
strlength++;
}
else {
p++;
}
}
return (strlength+1)/2;
}
iOS 获取字符串的字节长度
最新推荐文章于 2024-05-10 10:19:31 发布