Questions tagged «ostringstream»

8
istringstream,ostringstream和stringstream有什么区别?/为什么不在每种情况下都使用stringstream?
当我会用std::istringstream,std::ostringstream以及std::stringstream为什么不应该我只是用std::stringstream在所有情况(是否有任何的运行时性能问题?)。 最后,这有什么不好的地方(而不是根本不使用流): std::string stHehe("Hello "); stHehe += "stackoverflow.com"; stHehe += "!";

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