I tried several time to find where is the problem, but I can not find any thing.So, could anyone help me to find the problem and why I can not see a result? 

It might seem stupid question, but I new to programming world :)

**This is my code :**

```
#include <iostream>
using namespace std;

// There is the declraction of all functions

float max();
float min();

// This is the main program

int main ( int argc, char ** argv )
{
    // Here you can find max
    max(504.50,70.33);

    // Here you can find min
    min(55.77, 80.12);
    return 0;
}

// This is the max function

int max(float a, float b){

    float theMax;
    if (a>b) {
        theMax = a;
        cout <<theMax ;
    }
    else{
        theMax = b;
        cout << b;
    }
    return theMax;
}

// This is the min function

int min( float c, float d){

    float theMin;
    if (c >d ) {
        theMin =c;
        cout << theMin;
    }
    else {
        theMin =d;
        cout << theMin;
    }
    return theMin;
}

```