#include <iostream>
#include <cstring>
using namespace std;
int main() {
const char *url = "server.com";
const char *url2 = "Apache.org";
const char *emailaddr = "Herb@server.com";
const char *tld[] = { ".com", ".net", ".org" };
const char *p;
// determine if url and url2 contain .com, .net, or .org.
for(int i=0; i < 3; i++) {
p = strstr(url, tld[i]);
if(p) cout << url << " has top-level domain " << tld[i] << endl;
p = strstr(url2, tld[i]);
if(p) cout << url2 << " has top-level domain " << tld[i] << endl;
}
return 0;
}