#include <iostream>
#include <string>

using namespace std;

int main() {
     string phrase;
     size_t pos{0};
     int i{0};

     cout << "Enter a phrase ";
     getline(cin, phrase);

     i = 0;
     while( i < phrase.size() ) {
         phrase[i] = tolower(phrase[i]);
         i++;
     }

     cout << "Phrase is: " << phrase << endl;


     pos = phrase.find("high");
     while (pos < string::npos) {
         cout << "high is at position " << pos << endl; 
         pos = phrase.find("high", pos+1);
     }

/*
 *    this is bad bad bad bad bad
     while (pos < string::npos) {
         pos = phrase.find("high", pos+1);
         cout << "high is at position " << pos << endl; 
     }
*/

/*
     if ( pos != string::npos ){
        cout << "high is in " << phrase << endl;
     } else {
        cout << "high is not in " << phrase << endl;
     }
*/


     return 0;
}