zeroDivisors poly

Main.java

@@ -23,20 +23,22 @@ public class Main {
 		
 		LinkedList<Integer> polynomial = new LinkedList<Integer>();
 		
-		//test poly
-		LinkedList<Integer> polynomial2 = new LinkedList<Integer>();
-		
 		// wypelnienie wielomianu
 		polynomial = fill(polynomialNumbers, polynomial);
 		
-		//test
+		// candidates
 		LinkedList<LinkedList<Integer>> elements = new LinkedList<LinkedList<Integer>>();
 		elements = createCandidates(polynomial,mod);
 		
-		// Idemp
+		// output
+		// odwracalne
+		System.out.println(reversible(elements,polynomial,mod));
+		// dzielniki zera
+		System.out.println(zeroDivisors(elements,polynomial,mod));
+		// nilpotenty
+		System.out.println(nilpotent(elements,polynomial,mod));
+		// idempotenty
 		System.out.println(idempotent(elements,polynomial,mod));
-		
-		//showPoly(polynomial);
 	}
 
 	// wypelnienie wielomianu
@@ -347,5 +349,35 @@ public class Main {
 			
 		}
 		return p1;
-	}		
+	}	
+
+
+	public static LinkedList<LinkedList<Integer>> zeroDivisors(LinkedList<LinkedList<Integer>> elements,LinkedList<Integer> expect, int mod) {
+		
+		LinkedList<LinkedList<Integer>> result = new LinkedList<LinkedList<Integer>>();
+		LinkedList<Integer> temp = new LinkedList<Integer>();
+		LinkedList<Integer> tempSec = new LinkedList<Integer>();
+		LinkedList<Integer> pfinal = new LinkedList<Integer>();
+	
+		result.add(elements.get(0));
+		
+		for(int i=1; i<elements.size();i++) {
+			
+			temp = elements.get(i);
+			
+			for(int j=1; j<elements.size(); j++) {
+				
+				tempSec = elements.get(j);
+				
+				pfinal = polynomialsMultiplication(temp,tempSec);
+				pfinal = modPolynomial(mod,pfinal);
+				
+				if(pfinal.equals(expect)) {
+					result.add(temp);
+				}
+			}
+		}
+		
+		return result;
+	}	
 }