编写了一个进行算术运算的函数，结果提示多屋：error(0054):operands of *,/ must be arithmetic。代码如下：
#include "apdefap.h"
#pragma option(mbcs)
double GetCurrentSpeed()
{
#define m_nCurSpeed "dSpeed"
extern double m_dCurSpeed;
GetTagDWord(m_nCurSpeed ); //Return-Type: DWORD
m_dCurSpeed=m_nCurSpeed/3*10000; //实际上是*1000/300
return m_dCurSpeed;
}
最佳答案
#include "apdefap.h"
#pragma option(mbcs)
double GetCurrentSpeed()
{
double m_nCurSpeed;
double m_dCurSpeed;
m_nCurSpeed=GetTagDWord("dSpeed" ); //Return-Type: DWORD
m_dCurSpeed=m_nCurSpeed/3*10000; //实际上是*1000/300
return m_dCurSpeed;
}
提问者对于答案的评价：
非常感谢，问题解决了
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