redefinition of 'int main()'

[pojbgh]

I have this code. write a code that asks for a number and define 2 functions. the first must return the remainder of the number by dividing by 7 and the second must return the day of the week (0 =Sunday 1=Monday .. 6=Saturday). so far i have done this:

BUT when i run it , it gives me this error --> redefinition of 'int main()' what does this mean and what do i have to fix?

#include <iostream>
using namespace std;
 
int myNumbers(int a)
{
    return a % 7;
}
void myFuction(string);
int main()
{
    int a;
    cout << "give a number between 0-6: \n";
    cin >> a;
    cout << "the result is " << myNumbers(a);
}
 
int main()
{
    myFuction("sunday");
    myFuction("monday");
    myFuction("tuesday");
    myFuction("thursady");
    myFuction("wendsday");
    myFuction("friday");
    myFuction("saturday");
    return 0;
 
    cout << "then day is:" << myFunction();
}

[dev7060]

I have this code. write a code that asks for a number and define 2 functions. the first must return the remainder of the number by dividing by 7 and the second must return the day of the week (0 =Sunday 1=Monday .. 6=Saturday). so far i have done this:

BUT when i run it , it gives me this error --> redefinition of 'int main()' what does this mean and what do i have to fix?

#include <iostream>
using namespace std;
 
int myNumbers(int a)
{
return a % 7;
}
void myFuction(string);
int main()
{
int a;
cout << "give a number between 0-6: \n";
cin >> a;
cout << "the result is " << myNumbers(a);
}
 
int main()
{
myFuction("sunday");
myFuction("monday");
myFuction("tuesday");
myFuction("thursady");
myFuction("wendsday");
myFuction("friday");
myFuction("saturday");
return 0;
 
cout << "then day is:" << myFunction();
}

- Function names must be unique.
- The statement below return 0; is not effective.
- myFuction() has no body.
- Watch out for the typos : myFuction() or myFunction() and also, arguments while calling.
- The day is probably not to be passed as argument.