摘要:
1、数字字符校验#defineNUMBERSPERIOD@"0123456789."-(BOOL)CheckInput:(NSString*)string{ NSCharacterSet*cs; cs=[[NSCharacterSetcharacterSetWithCharactersInString:NUMBERSPERIOD]invertedSet];NSString*filtered=[[stringcomponentsSeparatedByCharactersInSet:cs]componentsJoinedByString:@""];BOOLb 阅读全文
posted @ 2012-11-28 12:51
奔放小青年
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