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unsigned char len;<br />len=(unsigned char)sprintf(dispbuff,"%4.2f",2.34);<br />-----------------------------------------------------<br />怎么出来的字符串是2.04呢？库是ANSIFS.LIB？？？<br /><br /><br />len=(unsigned char)sprintf(dispbuff,"%4.2f",1.23);<br />字符串的结果是1.90<br /> |
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