public void addTerm(Term nomial)
	{
		Node temp = first;
		Node  toAdd;
		if(isEmpty() || (temp.getTerm().compareTo(nomial) <= 0))
		{
			Node newFirst = new Node(nomial, first);
			first = newFirst;
		}
		else
		{
			while((temp.getTerm().compareTo(nomial) >= 0) && temp.getNext() != null)
			{
				temp = temp.getNext();
			}
 
			if(temp.getNext() == null)
			{
				toAdd = new Node(nomial, null);
				temp.setNext(toAdd);
			}
			else
			{
				toAdd = new Node(nomial, temp.getNext());
				temp.setNext(toAdd);
			}
		}
	}

package dsa.exam;
 
public class PolynomialDriver 
{
 
	public static void main (String args[])
	{
		Polynomial nomial = new Polynomial();
 
		nomial.addTerm(new Term(3));
		nomial.addTerm(new Term(2,7));
		nomial.addTerm(new Term(3,6));
		nomial.addTerm(new Term(3, 1));
		nomial.addTerm(new Term(3, 8));
		//nomial.addTerm(new Term(3,2));
		//nomial.addTerm(new Term(3,5));
		//double answer = one.evaluate(2) + two.evaluate(2) + three.evaluate(2) + four.evaluate(2) + five.evaluate(2);
 
		String s = nomial.printPolynomial();
 
		System.out.println(s);
	}
 
}

if(exponents match)
{
     nomial = term.addition(term) //Addition in term class
}
 
Node toAdd(nomial.....etc)