diff --git a/src/de/dhbwstuttgart/typeinference/ConstraintsSet.java b/src/de/dhbwstuttgart/typeinference/ConstraintsSet.java
index c8dadca9..6e4a483d 100755
--- a/src/de/dhbwstuttgart/typeinference/ConstraintsSet.java
+++ b/src/de/dhbwstuttgart/typeinference/ConstraintsSet.java
@@ -19,12 +19,7 @@ public class ConstraintsSet extends UndMenge<Pair>{
 	public void add(KomplexeMenge<Pair> constraint){
 		this.addItems(constraint);
 	}
-	
-	public String toString(){
-		String ret = "";
-		
-		return ret;
-	}
+
 	
 	/*
 	private UndConstraint constraintsSet;
diff --git a/src/de/dhbwstuttgart/typeinference/OderMenge.java b/src/de/dhbwstuttgart/typeinference/OderMenge.java
index 0d17bf09..853fa968 100644
--- a/src/de/dhbwstuttgart/typeinference/OderMenge.java
+++ b/src/de/dhbwstuttgart/typeinference/OderMenge.java
@@ -75,4 +75,13 @@ public class OderMenge<A> implements KomplexeMenge<A>{
 		}
 		return ret;
 	}
+	
+	@Override
+	public String toString(){
+		String ret = "[";
+		for(KomplexeMenge<A> i : set){
+			ret += i.toString() + " |\n";
+		}
+		return ret + "]";
+	}
 }