From af289c4f02c42090fb5c2290020c3050561db7e0 Mon Sep 17 00:00:00 2001
From: Gary Bradski <garybradskigit@gmail.com>
Date: Fri, 30 Jun 2017 01:53:20 -0700
Subject: [PATCH] added description and output

---
 example_04-03.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/example_04-03.cpp b/example_04-03.cpp
index 94ff005..af1d006 100644
--- a/example_04-03.cpp
+++ b/example_04-03.cpp
@@ -1,3 +1,5 @@
+//Example 4-3. Printing all of the nonzero elements of a sparse array
+
 #include <opencv2/opencv.hpp>
 #include <iostream>
 
@@ -8,6 +10,9 @@ using namespace std;
 // Summation of a multidimensional array, done plane by plane
 //
 int main( int argc, char** argv ) {
+  
+  cout << "\nExample 4-3. Printing all of the nonzero elements of a sparse array"
+       << "\nCall:\n" << argv[0] << endl;
 
   // Create a 10x10 sparse matrix with a few nonzero elements
   //