From e254149b8d0112771e33109773d6c3a5c22fcecb Mon Sep 17 00:00:00 2001
From: lucaspalomodevelop <lucas.palomo@t-online.de>
Date: Fri, 11 Nov 2022 11:36:59 +0100
Subject: [PATCH] resolved 'previous definition' in 'classes'

---
 classes/hund.cpp  |  10 ++++++----
 classes/katze.cpp |   4 +++-
 classes/main.cpp  |   1 -
 classes/program   | Bin 17688 -> 17688 bytes
 classes/tier.cpp  |  30 ++++++++++++++++++------------
 classes/tier.h    |  11 +++++++++++
 6 files changed, 38 insertions(+), 18 deletions(-)
 create mode 100644 classes/tier.h

diff --git a/classes/hund.cpp b/classes/hund.cpp
index bc99488..69e6e27 100644
--- a/classes/hund.cpp
+++ b/classes/hund.cpp
@@ -1,12 +1,14 @@
-// #include "tier.cpp"
+#ifndef TIER_H // ensuring that this object is only initialized once
+#include "tier.cpp"
+#endif
 
 class hund : public tier
 {
-    public:
-        hund();
+public:
+    hund();
 };
 
 hund::hund() : tier()
 {
-    Laut =  "wuff";
+    Laut = "wuff";
 }
\ No newline at end of file
diff --git a/classes/katze.cpp b/classes/katze.cpp
index 4959af9..c2d72c7 100644
--- a/classes/katze.cpp
+++ b/classes/katze.cpp
@@ -1,4 +1,6 @@
-// #include "tier.cpp"
+#ifndef TIER_H //ensuring that this object is only initialized once
+#include "tier.cpp"
+#endif
 
 class katze : public tier
 {
diff --git a/classes/main.cpp b/classes/main.cpp
index 4adc7ec..ee5e36f 100644
--- a/classes/main.cpp
+++ b/classes/main.cpp
@@ -1,4 +1,3 @@
-#include "tier.cpp"
 #include "hund.cpp"
 #include "katze.cpp"
 #include <stdio.h>
diff --git a/classes/program b/classes/program
index fbb60f2691b14d7b4d63c451f3f08417e7df8153..056b0ff547b623c4a1f90ea48aa641aef95f5563 100755
GIT binary patch
delta 508
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zvZx@F6a$9?0}3#h9LORrS;@q}pa_%|fXZ?})l8k7Xe`b+8>EJD$K;8|;*v*!DuoyX
z7_x*QN+O{uFM-v(29wT{KLT~dO%5~>pR8aaAz94~(Q^c<M;C57P=(|MkSr4q1JF<u
zux)aqi8$k-$s0|?4bKDB2r@`BI5<F*2rxqEr$BKfphh-P2wxsTF?<5qEosXFGE|Cz
z!2v1^rMxB!nu;^}PksnAf5v1-Q*p_qV3pDg5@;$nPA&wh+z(dy7)&xxW;7FLl%ISN
zsLPBMV*4`@h`})1ok40QnMp|IKoy`nuX3}YnKjeqDvO1TlQpfBIZZN3^HN+4UCSmX
ovYBnJv+`hs3K_YUZ9Zf@jd63BZ4x`<+{rs#%o(3f{^+6(03%0Xwg3PC

delta 475
zcmbQy#W<sjaYF^Oh{h8(hRqex`lZYHjd!jR*ylJ;Yv$%2W?KQq`pu_=m&q~uO)fN=
zEULsHz`!QT00#09iotL)qp>)n-Q++PamMz^hQ{KOi<uZ0gqQ>wG@vS>3K>>{)JPr!
z$pX#!Bm@zUgi2qYJP~Nl1F$(i!777TASxRKAxhMsDsv`(G}dSAoUCXf&bS!J7H8Zy
zInYF0@(42ngCLU>gM<TAA(Xl>c_UEey~&M0HLpQx7^E2-plSpdA&M9$3z~{E`b>TZ
zR1*obR{*Fc!V%S+IFK62<xp3lyMN1MN1*HhsH~4LL@&&D=fLKF0+T|M7Xt0ln`~$%
z&geS%B9I*f7D)t?)te2?teJSC{7kbGOR7>`3|-4MXIU&}<bv{zT+1eNTB%P?Wi#5G
fZ{@+b`H1x-#?2A73G9sXC+~DIXM8^Sql-EKva4e8

diff --git a/classes/tier.cpp b/classes/tier.cpp
index 66b0190..eb37fd3 100644
--- a/classes/tier.cpp
+++ b/classes/tier.cpp
@@ -1,22 +1,28 @@
-#include<stdio.h>
+#ifndef TIER_H
+#define TIER_H
+#include <stdio.h>
 #include <string>
+#include "tier.h"
 
-class tier{
-    public:
-        tier();
+// class tier
+// {
+// public:
+//     tier();
 
-        std::string getLaut();
-    protected:
-        std::string Laut;
-};
+//     std::string getLaut();
 
-tier::tier() {
-this->Laut = "void";
+// protected:
+//     std::string Laut;
+// };
 
-}    
+tier::tier()
+{
+    this->Laut = "void";
+}
 
 std::string tier::getLaut()
 {
 
     return this->Laut;
-}
\ No newline at end of file
+}
+#endif
\ No newline at end of file
diff --git a/classes/tier.h b/classes/tier.h
new file mode 100644
index 0000000..3671f22
--- /dev/null
+++ b/classes/tier.h
@@ -0,0 +1,11 @@
+#include<stdio.h>
+#include <string>
+
+class tier{
+    public:
+        tier();
+
+        std::string getLaut();
+    protected:
+        std::string Laut;
+};