From 0c728d8355957a4cc86ffc8ce5ec7e631e578d97 Mon Sep 17 00:00:00 2001 From: fdai7968 Date: Mon, 5 Feb 2024 19:32:22 +0000 Subject: [PATCH] Update src/subtraction/subtraction.h --- src/subtraction/subtraction.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/subtraction/subtraction.h b/src/subtraction/subtraction.h index 8b13789..0ae67d9 100644 --- a/src/subtraction/subtraction.h +++ b/src/subtraction/subtraction.h @@ -1 +1,8 @@ +#ifndef subtraction_H +#define subtraction_H + +int subtract(int a, int b); + +#endif +