Add function notifyCustomer to show status after withdrawal

src/withdrawMoney.c

@@ -1,7 +1,19 @@
 #include "withdrawMoney.h"
 
-float initiateWithdraw(float amountToWithdraw, float availableAccountBalance) {
+void notifyCustomer(amountToWithdraw, remainingAccountBalance) {
+    char returnToHomeInput = NULL;
+    
+    printf("You have successfully withdrawn %f €.\n", amountToWithdraw);
+    printf("Remaining account balance: %f €\n\n", remainingAccountBalance);
+    printf("Press any key to return to home page: ");
+    scanf("%c", &returnToHomeInput);
     
+    if (returnToHomeInput) {
+        showAllMenuEntries();
+    }
+}
+
+float initiateWithdraw(float amountToWithdraw, float availableAccountBalance) {
     float remainingAccountBalance = (availableAccountBalance - amountToWithdraw);
 
     return remainingAccountBalance;
@@ -22,7 +34,10 @@ void withdraw(int user_id) {
             remainingAccountBalance = initiateWithdraw(amountToWithdraw, availableAccountBalance);
             updateSuccess = updateAccountBalance(user_id, remainingAccountBalance);
             if( updateSuccess ) {
-                notifyCustomer();
+                notifyCustomer(amountToWithdraw, remainingAccountBalance);
+            }
+            else {
+                printf("Some error occured! Sorry for the inconvenience caused.\n");
             }
             
         }