直接看代码
#include <iostream>
#include <string>
#include <vector>
int main()
{
std::vector<std::string> vecData = {"str1", "str2", "str3", "str4"};
std::string str0 = "str0";
std::string str2 = "str2";
if (std::find(vecData.begin(), vecData.end(), str0) != vecData.end())
{
std::cout << "vecData中查到了str0" << std::endl;
}
else
{
std::cout << "vecData中查不到str0" << std::endl;
}
if (std::find(vecData.begin(), vecData.end(), str2) != vecData.end())
{
std::cout << "vecData中查到了str2" << std::endl;
}
else
{
std::cout << "vecData中查不到str2" << std::endl;
}
return 0;
}
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