From 7becd9e0b05370f23db063e04ff7137437969e28 Mon Sep 17 00:00:00 2001
From: Ulriche Nguefack <ulriche.nguefack@informatik.hs-fulda.de>
Date: Mon, 5 Feb 2024 20:06:37 +0100
Subject: [PATCH] subtraction operation

---
 src/main/c/Calculator/calculator.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/c/Calculator/calculator.c b/src/main/c/Calculator/calculator.c
index 4032bbc..954d1da 100644
--- a/src/main/c/Calculator/calculator.c
+++ b/src/main/c/Calculator/calculator.c
@@ -65,4 +65,8 @@ void displayMenu() {
 }
 int add(int num1, int num2) {
     return num1 + num2;
+}
+
+int subtract(int num1, int num2) {
+    return num1 - num2;
 }
\ No newline at end of file