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#include 
#include 
#include 
using namespace std;

int main()
{
   double tab[4] = {2.3, 4.2, 1.3, 3.2};
   double  resultat;

   resultat = accumulate(tab, tab + 4, 0.0, minus());
   cout << "Résultat = " << resultat << endl;

   return 0;
}