Hey guys, I was wondering if you could help me out on an assignment I have to do for my introductory programming class.

Here is the link to the assignment:

http://www.cs.uwm.edu/classes/cs201/.../04/04/04.html


And here is my code so far:

Code:
#include <iostream>
using namespace std;

int main ()
{

//Declare variables.
float A;
float B;
float C;

//Get lengths of triangle.
cout << "Please enter the triangle lengths:" << endl;
cout << "length 1: ";
cin >> A;
cout << "length 2: ";
cin >> B;
cout << "length 3: ";
cin >> C;

//Order the lengths.

if (A>B)
{
float temp;
temp = A;
A = B;
B = temp;
}


if (A>C)
{
float temp;
temp = A;
A = C;
C = temp;
}

if (B>C)
{
float temp;
temp = B;
B = C;
C = temp;
}

//Display order.

cout << "Lengths in nondecreasing order: "<< A << "," << B << ","
<< C <<endl;

return 0;

}
Everything seems right so far...but I'm stuck as where to go from here. I have a lot of trouble with functions!

Any suggestions would be appreciated!

Thanks in advance!