From 916caaf47af273122dba239d19c5eea2b5bfb4e3 Mon Sep 17 00:00:00 2001
From: "dr. mia von steinkirch, phd"
 <1130416+mvonsteinkirch@users.noreply.github.com>
Date: Tue, 24 Jan 2023 16:29:54 -0800
Subject: [PATCH] saving 6 gas it iszero()

---
 saving_gas/README.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/saving_gas/README.md b/saving_gas/README.md
index 80f540c..dfc87a0 100644
--- a/saving_gas/README.md
+++ b/saving_gas/README.md
@@ -9,6 +9,13 @@
 - avoid calls to other contracts.
 - ++i uses 5 gas less than i++.
 - if you don’t need a variable anymore, you should delete it using the delete keyword provided by solidity or by setting it to its default value.
+
+<br>
+
+<img width="532" alt="Screen Shot 2023-01-24 at 4 28 45 PM" src="https://user-images.githubusercontent.com/1130416/214452718-b051caed-49e4-45fb-b955-976d20e97cbd.png">
+
+
+
 <br>
 
 #### pack variables