From 506838714140d5ed54d3693fe25d9527606548b9 Mon Sep 17 00:00:00 2001
From: fdai7057 <julius-philipp.engel@informatik.hs-fulda.de>
Date: Mon, 6 Feb 2023 15:29:36 +0100
Subject: [PATCH] Modification of the function customerChoiceForMenuItem().
 Change void to int. This function now has a return value. Each return value
 has a meaning. The meaning of the return value lies in the user's choice for
 a menu item.

---
 src/customerMenu.c | 11 +++++++++--
 src/customerMenu.h |  2 +-
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/customerMenu.c b/src/customerMenu.c
index 436a4c3..b3bb522 100644
--- a/src/customerMenu.c
+++ b/src/customerMenu.c
@@ -1,27 +1,34 @@
 #include "customerMenu.h"
 
-void customerChoiceForMenuItem(int numberOfMenuItem)
+int customerChoiceForMenuItem(int numberOfMenuItem)
 {
+	int returnStatus = 0;
 	switch(numberOfMenuItem){
 		case 1:
 			puts("You have chosen to send money.\n");
+			returnStatus = 1;
 			//call sendMoney();
 			break;
 		case 2:
 			puts("You have chosen to withdraw money.\n");
+			returnStatus = 2;
 			//call withDrawMoney();
 			break;
 		case 3:
 			puts("You have chosen to deposit money.\n");
+			returnStatus = 3;
 			//call depositMoney();
 			break;
 		case 4:
 			puts("You have chosen to request a loan.\n");
+			returnStatus = 4;
 			//call requestLoan();
 			break;
 		default:
-			puts("Invalid input.\n");
+			puts("Invalid input.");
+			returnStatus = -1;
 	}
+	return returnStatus;
 }
 
 void showAllMenuEntries()
diff --git a/src/customerMenu.h b/src/customerMenu.h
index dd05fd0..4b51d22 100644
--- a/src/customerMenu.h
+++ b/src/customerMenu.h
@@ -1,6 +1,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include "customerProperties.h"
-void customerChoiceForMenuItem(int);
+int customerChoiceForMenuItem(int);
 void showAllMenuEntries();
 void menu(customer_t *);