strfind.cpp

来自「C++&datastructure书籍源码,以前外教提供现在与大家共享」· C++ 代码 · 共 21 行

#include <iostream>
#include <string>
using namespace std;

int main()
{
    string target = "programming is a creative process";
    string s;
    cout << "target string: " << target << endl;
    cout << "search for what substring: ";
    cin >> s;
    int index = target.find(s);
    if (index != string::npos)
    {   cout << "found at " << index << endl;
    }
    else
    {   cout << "not found" << endl;
    }
    return 0;
}