From 794c6aa70000b27bbd3c5cd35d163a6ec4262ee7 Mon Sep 17 00:00:00 2001
From: Eric Bagus <eric-lars.bagus@informatik.hs-fulda.de>
Date: Thu, 8 Feb 2024 21:50:51 +0100
Subject: [PATCH] refactoring: description for input handler functions

---
 src/inputHandler.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/inputHandler.c b/src/inputHandler.c
index 0ecd1d6..39af339 100644
--- a/src/inputHandler.c
+++ b/src/inputHandler.c
@@ -22,6 +22,7 @@ int getOperationId(char symbol) {
     return id;
 }
 
+// returns operation symbol for a specific operation id
 char getOperationSymbol(int id) {
     char symbol = ' ';
     switch (id) {
@@ -43,6 +44,7 @@ char getOperationSymbol(int id) {
     return symbol;
 }
 
+// Checking if operation id is available
 int isOperationValid(int id) {
     if(id < 0 || id > 7) return 0;
     return 1;