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c++ - 重载 << 运算符 ostream

转载 作者:太空狗 更新时间:2023-10-29 20:47:14 25 4
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<分区>

为什么下面的行不起作用?

#include <iostream>

std::ostream& operator <<( std::ostream& os, const char *c)
{
os << c; // why does this line doesn't work?
return os;
}

int main()
{
const char *c = "Hi";
std::cout << c;
}

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