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Akira-Hayasaka/prepend_zero.cpp

Last active June 1, 2022 00:28
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prepend zero
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prepend_zero.cpp
static string prepend_0(const int i, const int n_zero)
{
return std::string(n_zero - std::min(n_zero, (int)ofToString(i).length()), '0') + ofToString(i);
}
auto prepend_0 = [&](const int i, const int n_zero) -> string
{
return std::string(n_zero - std::min(n_zero, (int)ofToString(i).length()), '0') + ofToString(i);
};
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