From c90dfd2f81149d8b4b4edec12aec17c10efc3aad Mon Sep 17 00:00:00 2001
From: katiepillar6 <44276821+katiepillar6@users.noreply.github.com>
Date: Wed, 14 Nov 2018 07:14:44 -0800
Subject: [PATCH] Return 0 (#21561)

Added return 0 statement to the end of the code, to ensure a properly compiling program.
---
 guide/english/c/for/index.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/guide/english/c/for/index.md b/guide/english/c/for/index.md
index a5d385f724..0a93baf112 100644
--- a/guide/english/c/for/index.md
+++ b/guide/english/c/for/index.md
@@ -34,6 +34,8 @@ int main () {
     for (int i = 0; i < 5; i++) {
     	printf("Item on index %d is %d\n", i, array[i]);
     }
+    
+    return 0;
 }
 ```