shared_ptr初始化方式

方式1:

shared_ptr<string> ss(new string("AAA"));

方式2:

shared_ptr<string> ss = shared_ptr<string>(new string("AAA"));

方式3:

shared_ptr<string> ss;
ss.reset(new string("AAA"));

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转载自blog.csdn.net/oMoDao1/article/details/103965442