Please can you explain this code please? #include #include #include #include

using namespace std;

const string DNA = "ACTGCGACGGTACGCTTCGACGTAG"; const size_t taille = DNA.size();

size_t m = 3; vector v;

/* struct DNA{ const string dna; // chaine saisie pour l'utilisateur size_t taille; // Taille de la chaine string chaine; // Chaine chercher }; */

// what kind of structs can i create? for me it's stupid to make any struct in this program.

bool checkDNA(string &s); string takeStrings(const string &s,size_t i, size_t m); void FindSequenceDNA(vector&s,string sq); size_t incrementValue(size_t &m);

int main(){

string DNAuser; cout << "Introduce the DNA: "; cin >> DNAuser;

bool request; cout << boolalpha; request = DNAuser.find_first_not_of("AGCT"); cout << request << endl;

vector vectorSq; size_t auxiliar = 0; string r; size_t ocurrencies = DNA.size()-2; cout << "DNA: " << DNA << endl; while(auxiliar

// string res = takeStrings(DNA,0,3); // cout << "res: " << res << endl; // cout << "Printing vector: " << endl;

// I just need to find the other, the practice is almost done.

for(size_t i = 0; i< vectorSq.size(); i++){ cout << vectorSq[i] << endl; }

return 0;

}

string takeStrings(const string &s,size_t i, size_t m){ string result; size_t aux=i; if(s.size()==0){ cout << "String is empty." << endl; } else{ for(;i

} return result; }

void FindSequenceDNA(vector&s,string sq){ if(s.size()==0){ cout << "DNA invalid." << endl; } else{ for(size_t i=0;i

}

bool checkDNA(string &s){ bool res; if(s.size()==0 || s.size()<3){ cout << "DNA invalid" << endl; } else{ for(size_t i=0;i

size_t incrementValue(size_t &m){ if(m