#include <iostream>

#include <cstring>

using namespace std;

​

int main() {

  char myStr[] = "Hello World";

  char * myPtr1 = strchr(myStr, 'o');

  char * myPtr2 = strrchr(myStr, 'o');

  cout << "First: " << myPtr1 << "\n";

  cout << " Last: " << myPtr2 << "\n";

  return 0;

}

​