

http://support.microsof*****m/default.aspx?scid=kb;en-us;170591
char tcmd[128]; sprintf_s(tcmd, 128, "ping %s", ip); system(tcmd);
#include <iostream>
#include <string>
#include <windows.h>
using namespace std;
static string host;
static string ping_again;
void ping()
{
system("cls");
cout << "Host: ";
cin >> host;
system (("ping " + host).c_str());
cout << endl;
cout << "(Y)es or (N)o\n\n";
cout << "Ping another host: ";
cin >> ping_again;
if (ping_again == "Y" || ping_again == "y")
{
system("cls");
ping();
}
else if (ping_again == "N" || ping_again == "n")
{
system("exit");
}
}
int main()
{
SetConsoleTitle("Ping in C++ ");
ping();
return(0);
}