pr18010.cpp

来自「c++编程宝典源码及Quincy99编译器 是《标准C++编程宝典》电子工业出」· C++ 代码 · 共 35 行

////////////////////////////////////////
// File Name: pr18010.cpp
////////////////////////////////////////
#include <iostream>
#include <sstream>
#include <string>

int main()
{
    std::stringstream sstr;
    sstr << "Number ";
    sstr << 666;

    sstr.clear();
    sstr.seekg(6);

    int n;
    sstr >> n;
    std::cout << "Extracted int: " << n << std::endl;

    sstr.clear();
    sstr.seekg(0);
    std::string s;
    sstr >> s;
    std::cout << "Extracted string: " << s;

    return 0;
}

///////////////////////////////////////
// Note: This program compiles with the
// experimental Standard C++ Library,
// but it does not execute properly
///////////////////////////////////////