no matching function

[aboubak57]

hello my friends i have ^roblem with my code i try Study of the mechanism of composition of objects
i have erore code "no matching function"

main.cpp
#include <vector>
#include <windows.h>
#include <Complexe.h>
#include "Somme.h"



using namespace std;

int main()
{Somme s1();
cout<<s1.Sommedesnormes()<<endl;

}
////////////////////////
Complexe.h
#ifndef COMPLEXE_H
#define COMPLEXE_H
#include <iostream>

class Complexe
{
    public:
        Complexe(double re,double im,double no);
        double norme();
    private:
        double re;
        double im;
        double no;
};

#endif
////////
Complexe.cpp
#include "Complexe.h"
#include <cmath>

Complexe::Complexe(double re,double im,double no)
{
this->re=re;
this->im=im;
this->no=no;
}
double Complexe::norme()
{
no= std::sqrt(100);
return no;
}
///////////
Somme.h
#ifndef SOMME_H
#define SOMME_H
#include <Complexe.h>
#include <iostream>

class Somme
{
public:
Somme();
 void Sommedesnormes();

    private:
        double s ;
        Complexe c1 ;
        Complexe c2 ;
};
#endif
/////////////////
Somme.cpp
#include "Somme.h"
#include "Complexe.h"
#include <Complexe.h>
#include <iostream>


Somme::Somme()
{
Complexe c1(1.0,-1.0,0.0);
Complexe c2(2.0,-1.0,0.0);
s=0.0;
};
void Somme::Sommedesnormes()
{
s=c1.norme()+c2.norme();

};

[ne555]

Somme s1();
that's a function that takes no parameters and returns a `Somme' object

remove the parenthesis or use braces to create an object using the default constructor

Somme s1;
Somme s1{};

[AbstractionAnon]

In addition to what ne555 mentioned, you have some other problems.

Line 61: Sommedesnormes returns nothing (void). Line 13: You can't cout a void.

Line 65-66: you're declaring c1 and c2, but Complexe has no default constructor.
Note: You don;t need a default constructor if you initialize them as shown below.

Lines 72-73: Why are you including the header twice?

Lines 79-80: You're declaring local instances of c1 and c2. These go out of scope when the constructor exists.

Presumably you meant to initialize members c1 and c2.

Somme::Somme() : c1(1.0, -1.0, 0.0), c2(2.0, -1.0, 0.0)
{   s = 0.0;
}