Ker*_* SB 29
一个lambda应该做的伎俩:
#include <algorithm>
#include <iterator>
std::transform(a.begin(), a.end(), // first
b.begin(), // second
std::back_inserter(c), // output
[](uint32_t n, uint32_t m) { return n & m; } );
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更好的是,感谢@Pavel和完全C++ 98:
#include <functional>
std::transform(a.begin(), a.end(), b.begin(),
std::back_inserter(c), std::bit_and<uint32_t>());
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