记录我的iPhone历程
iphone中实现类似ASCII编码返回字符串长度类型的问题
- (int)stringLength:(NSString*)strtemp
{
int strlength = 0;
char* p = (char*)[strtemp cStringUsingEncoding:NSUnicodeStringEncoding];
for (int i=0 ; i<[strtemp lengthOfBytesUsingEncoding:NSUnicodeStringEncoding] ;i++) {
if (*p) {
p++;
strlength++;
}
else {
p++;
}
}
return strlength;
}
详情参考:http://blog.csdn.net/arrui/article/details/5834542