// For C++ libraries.
#include <iostream>

// Library for strings.
#include<string>

using namespace std;

int main() {
    string word="racecar";
    string fruit1="apple";
    string fruit2="pear";

    cout << word.substr(0,4) << endl;
    cout << word.substr(4,3) << endl;

    if(fruit1<=fruit2)
        cout << fruit1 << " " << fruit2 << endl;

    if(fruit1>fruit2)
        cout << fruit2 << " " << fruit1 << endl;

    return 0;

}