#include <iostream>
#include <string>
using namespace std;
 
struct BioSample {
    int number;
    double concentration;
    string type;
};
 
void printSample(const BioSample &sample) {  
    cout << "Номер образца: " << sample.number << endl;
    cout << "Концентрация: " << sample.concentration << endl;
    cout << "Тип: " << sample.type << endl;
}
 
int main() {
    BioSample sample = {102, 0.06, "Контроль"};
    printSample(sample);
    return 0;
}

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