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| #include <iostream>
#include <string>
// Pour écrire "cout" au lieu de "std::cout".
using namespace std;
void echange(double& a, double& b)
{
double temp(0);
temp = a;
a = b;
b = temp;
}
void range(double& a, double& b, double& c)
{
double first(a), med(b), last(c);
// Une méthode stupide ?
if(med < first)
{
echange(med, first);
}
if(last < first)
{
echange(last, first);
}
if(last < med)
{
echange(med, last);
}
a = first;
b = med;
c = last;
}
int main()
{
double a(0.1), b(2), c(0.03);
cout << "Au depart, a = " << a
<< ", b = " << b
<< ", c = " << c
<< endl;
range(a, b, c);
cout << "Apres rangement, a = " << a
<< ", b = " << b
<< ", c = " << c
<< endl;
return 0;
} |
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