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我在'='標記之前收到了預期表達式的錯誤。錯誤:在'='標記之前的預期表達式
#define RMH_MAX_UNENCODED_LENGTH= (RMH_MESSAGE_MAX_SIZE - RMH_ENCODED_MSG_OVERHEAD); // RMH_MAX_UNENCODED_LENGTH =4064
#define RMH_MAX_ENCODED_LENGTH = (3*sizeof(RMH_MAX_UNENCODED_LENGTH)/4);//RMH_MAX_ENCODED_LENGTH =4;
int k = RMH_MAX_UNENCODED_LENGTH; //Error:expected expression before '=' token
NSLog(@"f:%d",k);
[#define問題 - 「=」標記之前的期望表達式的問題的可能重複(http://stackoverflow.com/questions/5516442/problems-with-define-expected-expression-before-token) – alk 2015-03-28 17:52:35