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Re: 為什麼C18的#define這樣不行?
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資深會員
 
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大家好:
改成如下,即OK. #define base_a 20 #define base_b ((uns32)base_a*10000) Thanks for nicecookie.
發表於: 2008/8/29 15:20
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Re: 為什麼C18的#define這樣不行?
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資深會員
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C18 運算結果並沒有不對
是您忘了型別匹配的問題 請使用型別強制轉換 即可得出你要的答案 thks
發表於: 2008/8/29 15:14
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為什麼C18的#define這樣不行?
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資深會員
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大家好:
#define base_a 20 #define base_b base_a*10000 uns32 data; main(void) { ... data=base_b; //反組議有問題! ... } 應該base_b=200000=0x030d40 但是data=0x00000d40 為何少了東西? 用C18有一點礙手礙腳!!! 煩請各位先進指教. Thanks.
發表於: 2008/8/29 14:32
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