#include<iostream>
#include<cstring>
using namespace std;
int main()
{
    char *string1 = "abcdefghijklmnopqrstuvwxyz";
    char *string2 = "omn";
    char *ptr;
    ptr = strpbrk(string1, string2);
    if(ptr)
        cout<<"strpbrk found first character："<<*ptr<<endl;
    else
        cout<<"strpbrk didn't find character:"<<endl;
    return 0;
}