From 155ad89777824adde7a84c4e50218cbd41e8f70e Mon Sep 17 00:00:00 2001 From: Robert Date: Thu, 21 Mar 2024 11:19:09 -0400 Subject: [PATCH] use const --- cap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cap.c b/cap.c index 6539626..0611c66 100644 --- a/cap.c +++ b/cap.c @@ -9,7 +9,7 @@ #include #include -#define e 0.08854187812813 // ɛ - electric constant with cm/pF conversion +const long double e = 0.08854187812813; // ɛ - electric constant with cm/pF conversion double roundval(long double inval) // round to 2 decimal places