通过使用目标C,我可以使用NSPredicate获得过滤器年份数组,
下面是代码。
yearArray = [yearArray filteredArrayUsingPredicate:[NSPredicate
predicateWithFormat:@"SELF != ''"]];
按照上面的代码,它在目标c中工作正常,我必须在Swift 3中过滤数组,
什么是输入年份数组:
( Year,"","","",JAN,"","","",FEB,"","","",MAR,"","","",APR,"","","",
MAY,"","","",JUN,"","","",JUL,"","","",AUG,"","","",SEP,"","","",OCT
,"","","", NOV,"","","",DEC,"","","","",WIN,"","","",SPR,"","","",SUM
,"","","",AUT,"","","","",ANN)
需要过滤器输出阵列
(Year,JAN,FEB,MAR,APR,MAY,JUN,JUL,AUG,SEP,OCT,NOV,DEC,WIN,SPR,SUM,AUT,ANN)
请给出解决方案如何快速过滤数组。
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