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2014/10/15 ¤U¤È 10:11:21
iphone Programming Glossary: messagecondenthttp://stackoverflow.com/questions/6020977/passing-out-parameter out parameter I wrote a method with an out parameter NSString messageDecryption NSString receivedMessage outParam out messageCondent messageCondent receivedMessage substringFromIndex 2 return receivedMessage substringToIndex 1 Then I passed the param like.. I wrote a method with an out parameter NSString messageDecryption NSString receivedMessage outParam out messageCondent messageCondent receivedMessage substringFromIndex 2 return receivedMessage substringToIndex 1 Then I passed the param like this NSString.. substringFromIndex 2 return receivedMessage substringToIndex 1 Then I passed the param like this NSString messageCondent NSString mode myclassobject messageDecryption message outParam messageCondent However there is a problem. The out parameter..
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