From 41c3fc2919adefebc948c000710599e3fda55711 Mon Sep 17 00:00:00 2001
From: maulikaluthra <56387512+maulikaluthra@users.noreply.github.com>
Date: Tue, 20 Oct 2020 18:40:59 +0530
Subject: [PATCH] Update hello.cpp

using namespace std
---
 1-hello-world/hello.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/1-hello-world/hello.cpp b/1-hello-world/hello.cpp
index 95b5145..725f19c 100644
--- a/1-hello-world/hello.cpp
+++ b/1-hello-world/hello.cpp
@@ -1,8 +1,16 @@
 #include <iostream>
 
+using namespace std; 
+
+//“using namespace std” means we use the namespace named std. “std” is an abbreviation for standard. 
+//If we don’t want to use this line of code, we can use the things in this namespace like this. std::cout, std::endl.
+//If this namespace is not used, then computer finds for the cout, cin and endl etc.. Computer cannot identify those and therefore it throws errors.
+
+
+
 int main() {
 
-  std::cout << "Hello World!\n";
+  cout << "Hello World!\n";
 
   return 0;