From 99cd8fbd0eaef3dc2de43f96f1d97d896ef31be9 Mon Sep 17 00:00:00 2001
From: Saasha Joshi <32019413+SaashaJoshi@users.noreply.github.com>
Date: Thu, 4 Oct 2018 10:41:01 +0530
Subject: [PATCH 1/2] bubble_sort.cpp: Optimize the C++ code

Replaced use of stdio.h by much safer iostream header file
Replaced printf statements by std::cout statements.

Closes https://github.com/NITSkmOS/Algorithms/issues/240
---
 bubble_sort/Cpp/bubble_sort.cpp | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/bubble_sort/Cpp/bubble_sort.cpp b/bubble_sort/Cpp/bubble_sort.cpp
index 7afbf06d..44f9a352 100644
--- a/bubble_sort/Cpp/bubble_sort.cpp
+++ b/bubble_sort/Cpp/bubble_sort.cpp
@@ -1,4 +1,5 @@
-#include <stdio.h>
+#include <iostream>
+using namespace std;
 
 void swap(int *xp, int *yp) {
 	int temp = *xp;
@@ -17,8 +18,6 @@ void bubble_sort(int arr[], int n) {
 				swapped = true;
 			}
 		}
-
-		// If no two elements were swapped by inner loop, then break
 		if (swapped == false)
 			break;
 	}
@@ -28,9 +27,8 @@ void bubble_sort(int arr[], int n) {
 void print_array(int arr[], int size) {
 	int i;
 	for (i = 0; i < size; i++)
-		printf("%d ", arr[i]);
-
-	printf("\n");
+		cout << arr[i] << " ";
+	cout << endl;
 }
 
 // Driver program to test above functions
@@ -38,7 +36,7 @@ int main() {
 	int arr[] = {64, 34, 25, 12, 22, 11, 90};
 	int n = sizeof(arr) / sizeof(arr[0]);
 	bubble_sort(arr, n);
-	printf("Sorted array: \n");
+	cout << "Sorted array: " << endl;
 	print_array(arr, n);
 	return 0;
 }

From f298c7655e42920c40a0e7809a7fcb8e09b4c476 Mon Sep 17 00:00:00 2001
From: Paawan Mukker <paawan.mukker@ripl.ricoh.com>
Date: Thu, 4 Oct 2018 02:05:48 +0530
Subject: [PATCH 2/2] README.md: Remove codacy badge, Add travis badge

This removes Codacy badge and adds Travis badge to README.md file.

Closes https://github.com/NITSkmOS/Algorithms/issues/209
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index bedd8b06..1c0d18cc 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![Gitter](https://badges.gitter.im/NITSkmOS/algo.svg)](https://gitter.im/NITSkmOS/algo?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
 [![NITSkmOS Algorithms](https://img.shields.io/badge/NITSkmOS-Algorithms-blue.svg)](https://github.com/NITSkmOS/Algorithms)
-[![Codacy Badge](https://api.codacy.com/project/badge/Grade/29024673e94b48459809432cdd280e39)](https://app.codacy.com/app/NITSkmOS/Algorithms?utm_source=github.com&utm_medium=referral&utm_content=NITSkmOS/Algorithms&utm_campaign=Badge_Grade_Settings)
+[![Build Status](https://travis-ci.com/NITSkmOS/Algorithms.svg?branch=master)](https://travis-ci.com/NITSkmOS/Algorithms)
 [![GitHub](https://img.shields.io/github/license/mashape/apistatus.svg)](https://github.com/NITSkmOS/Algorithms/blob/master/LICENSE)