From 2aee8c516b916bb46569762a1399dff1b5ce7a0a Mon Sep 17 00:00:00 2001
From: Shivam Chaudhary <shivam.chaudhary@lt.hs-fulda.de>
Date: Thu, 9 Feb 2023 15:48:56 +0100
Subject: [PATCH] Refactoring: Remove useless code and update constant names

---
 src/currencyExchange.c | 24 ++++++------------------
 1 file changed, 6 insertions(+), 18 deletions(-)

diff --git a/src/currencyExchange.c b/src/currencyExchange.c
index b3dc39a..2a22334 100644
--- a/src/currencyExchange.c
+++ b/src/currencyExchange.c
@@ -1,25 +1,13 @@
 #include "currencyExchange.h"
 
-float toUSD(float euro) {
-
-    float USD = euro * CURRENT_USD_RATE_OF_ONE_EURO;
-
-    return USD;
-}
-
-float toGBP(float euro) {
-
-    float GBP = euro * CURRENT_GBP_RATE_OF_ONE_EURO;
-
-    return GBP;
-}
-
 float convert(float euro, int newCurrencyCode) {
     switch(newCurrencyCode) {
-        case 1:
-            return ( euro * CURRENT_USD_RATE_OF_ONE_EURO );
-        case 2:
-            return ( euro * CURRENT_GBP_RATE_OF_ONE_EURO );
+        case CURRENCY_CODE_USD:
+            return ( euro * USD_RATE_OF_ONE_EURO );
+
+        case CURRENCY_CODE_GBP:
+            return ( euro * GBP_RATE_OF_ONE_EURO );
     }
+    
     return -1;
 }
\ No newline at end of file