From 99ca7b9d45ae6682653e82febca27f332d476d68 Mon Sep 17 00:00:00 2001
From: Lukas Reichwein <lukas.reichwein@informatik.hs-fulda.de>
Date: Tue, 16 Jul 2019 19:20:35 +0200
Subject: [PATCH] changed the equals methode to match java standart

---
 .../java/com/ugsbo/complexnumcalc/ComplexNumber.java   | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/ugsbo/complexnumcalc/ComplexNumber.java b/src/main/java/com/ugsbo/complexnumcalc/ComplexNumber.java
index ade991d..b05fea2 100644
--- a/src/main/java/com/ugsbo/complexnumcalc/ComplexNumber.java
+++ b/src/main/java/com/ugsbo/complexnumcalc/ComplexNumber.java
@@ -48,12 +48,14 @@ public class ComplexNumber {
      * @param complexNumber The number wich gets compared with this Instance
      * @return True if the complex Numbers are Equal
      */
-    public boolean equals(ComplexNumber complexNumber) {
-        if (this.realPart.equals(complexNumber.realPart) && this.imaginaryPart.equals(complexNumber.imaginaryPart)) {
-            return true;
+    @Override
+    public boolean equals(Object complexNumber) {
+        if (complexNumber instanceof ComplexNumber){
+            ComplexNumber that = (ComplexNumber) complexNumber;
+            return this.realPart.equals(that.realPart) && this.imaginaryPart.equals(that.imaginaryPart);
         } else {
             return false;
-        }
+        } 
     }
 
     /**