- In C++17, use
std::to_charsas:std::array<char, 10> str; std::to_chars(str.data(), str.data() + str.size(), 42); - In C++11, use
std::to_stringas:std::string s = std::to_string(number); char const *pchar = s.c_str(); //use char const* as target type - And in C++03, what you’re doing is just fine, except use
constas:char const* pchar = temp_str.c_str(); //dont use cast
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