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發(fā)布時(shí)間: 2017-12-24 02:11
正文摘要:點(diǎn)第一個(gè)數(shù)后 點(diǎn)符號鍵 前一個(gè)數(shù)會清0 單片機(jī)源程序如下: #include<reg51.h> #define uchar unsigned char #define uint unsigned int uint num1,num2,result; uchar symbol1,symbol2,flag; uchar code ... |
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