C中变量名通过宏定义转换成char*类型字符串
时间:2015-10-17 11:56:55
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#include <iostream>
p>define name_to_str(name)(#name)int main()
{
int sum = 10;
std::cout<<name_to_str(sum)<<std::endl;//调用宏输出char*型“sum”
system("pause");
return 0;
}
原文:http://www.cnblogs.com/xjjsk/p/4887117.html
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