Asi*_*sik 6

标准 C++ 库风格:

#include <sstream>
#include <string>

(...)

int number = 5;
std::stringstream ss;
ss << number;
std::string numberAsString(ss.str());
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或者,如果您有幸使用 C++11:

#include <string>

(...)

int number = 5;
std::string numberAsString = std::to_string(number);
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