c语言find函数的用法详解

#include <iostream>

#include <vector>

#include <algorithm>//注意要包含该头文件

using namespace std;

int main()

{

    int nums[] = { 3, 1, 4, 1, 5, 9 };

    int num_to_find = 5;

    int start = 0;

    int end = 5;

    int* result = find( nums + start, nums + end, num_to_find );

    if( result == nums + end )

    {

        cout<< "Did not find any number matching " << num_to_find << endl;

    }

    else

    {

         cout<< "Found a matching number: " << *result << endl;

    }

    return 0;

}