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    // string::substr
    #include <iostream>
    #include <string>
    using namespace std;

    int main ()
    {
    string str="We think in generalities : but we live i:n\bdd\etails.";
    // quoting Alfred N. Whitehead
    string str2, str3;
    size_t pos;
    size_t pos1;


    //str2 = str.substr (12,12); // "generalities"

    pos = str.find(":"); // position of "live" in str
    pos1 = str.find_last_of("/\\");
    str.
    str3 = str.substr (0,pos); // get from "live" to the end
    str2 = str.substr (0,pos1); // get from "live" to the end

    cout << str2 << ' ' << str3 << endl;

    return 0;
    }

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  • 原文地址:https://www.cnblogs.com/dengyigod/p/2577127.html
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