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  • 清除ostringstream对象内容

     1 ostringstream oss;
     2 string city("ZhuHai");
     3 string name("Robot");
     4 string phoneNumber("10086");
     5 
     6 oss << city << " ";
     7 cout << oss.str() << endl;  // 输出ZhuHai
     8 oss << name << " ";
     9 cout << oss.str() << endl;  // 输出ZhuHai Robot,看到的现象是上一次写入ostringstream对象的值依然存在
    10
    11 12 oss.str(""); // 清空ostringstream对象中的内容 13 oss << phoneNumber<< " "; 14 cout << oss.str() << endl; // 输出10086
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  • 原文地址:https://www.cnblogs.com/Robotke1/p/3037331.html
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