Since this has been around for a couple of days I will give you a start.
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#include <iostream>
// function proto type.
void Function();
int main()
{
// Put your code here.
// ...
return 0;
} // End main
void Function()
{
// Your code here.
} // End function
Beyond that I have heard that Dev C++ is old and outdated. If you can find a newer IDE/compiler
to use it will be a great benefit to you. I use Visual Studio 2015 and I believe that Visual Studio 2017
is out and each will cover the C++11. C++14 and C++17 standards. All will give you more flexibility with
new code that you can use along with more consistency in how you write your code to conform the the new
standards.