Day05: Patterns in C++ (#273)

* Day 1 Problem 1 C++ Implementation of Day 1 has been uploaded * Day 2 Problem A * Cpp solution to Day 2, Problem 2 Solves the Palindrome problem, wether an entered string is Palindrome or not. * C++ Implementation of the Hamming Distance Problem * C++ implementation of Vowel count. * C++ Code for all patterns in one file. * Add @AkshitAggarwal as a contributor * C++ code for Day06 Problems * Recurrsion Problem #4

Author: AkshitAggarwal

.all-contributorsrc

@@ -241,6 +241,16 @@
  "doc",
  "code"
  ]
+ },
+ {
+ "login": "AkshitAggarwal",
+ "name": "Akshit Aggarwal",
+ "avatar_url": "https://avatars1.githubusercontent.com/u/40717067?v=4",
+ "profile": "https://github.com/AkshitAggarwal",
+ "contributions": [
+ "doc",
+ "code"
+ ]
  }
  ]
 }

CONTRIBUTORS.md

@@ -1,4 +1,4 @@
-[![All Contributors](https://img.shields.io/badge/all_contributors-23-orange.svg?style=flat-square)](#contributors)
+[![All Contributors](https://img.shields.io/badge/all_contributors-24-orange.svg?style=flat-square)](#contributors)
 
 ## Contributors
 
@@ -10,7 +10,7 @@ Thanks goes to these wonderful people ([emoji key](https://github.com/kentcdodds
 | :---: | :---: | :---: | :---: | :---: | :---: | :---: |
 | [<img src="https://avatars0.githubusercontent.com/u/39827514?v=4" width="100px;" alt="Ashwek Swamy"/><br /><sub><b>Ashwek Swamy</b></sub>](https://github.com/ashwek)<br />[📖](https://github.com/CodeToExpress/dailycodebase/commits?author=ashwek "Documentation") [💻](https://github.com/CodeToExpress/dailycodebase/commits?author=ashwek "Code") | [<img src="https://avatars1.githubusercontent.com/u/32368107?v=4" width="100px;" alt="Dhruv Gupta"/><br /><sub><b>Dhruv Gupta</b></sub>](https://github.com/dhruv-gupta14)<br />[💻](https://github.com/CodeToExpress/dailycodebase/commits?author=dhruv-gupta14 "Code") | [<img src="https://avatars0.githubusercontent.com/u/30969577?v=4" width="100px;" alt="Aadit Kamat"/><br /><sub><b>Aadit Kamat</b></sub>](https://sg.linkedin.com/in/aadit-kamat-12a5a8140)<br />[📖](https://github.com/CodeToExpress/dailycodebase/commits?author=aaditkamat "Documentation") [💻](https://github.com/CodeToExpress/dailycodebase/commits?author=aaditkamat "Code") | [<img src="https://avatars1.githubusercontent.com/u/20285786?v=4" width="100px;" alt="Shashank jain"/><br /><sub><b>Shashank jain</b></sub>](http://www.myshashank.tech)<br />[📖](https://github.com/CodeToExpress/dailycodebase/commits?author=Shashankjain12 "Documentation") [💻](https://github.com/CodeToExpress/dailycodebase/commits?author=Shashankjain12 "Code") | [<img src="https://avatars3.githubusercontent.com/u/22260031?v=4" width="100px;" alt="Moulik Aggarwal"/><br /><sub><b>Moulik Aggarwal</b></sub>](https://github.com/moulikcipherX)<br />[💬](#question-moulikcipherX "Answering Questions") [📝](#blog-moulikcipherX "Blogposts") [💻](https://github.com/CodeToExpress/dailycodebase/commits?author=moulikcipherX "Code") [📖](https://github.com/CodeToExpress/dailycodebase/commits?author=moulikcipherX "Documentation") | [<img src="https://avatars3.githubusercontent.com/u/21277179?v=4" width="100px;" alt="Prateek Surana"/><br /><sub><b>Prateek Surana</b></sub>](http://prateeksurana.me)<br />[📖](https://github.com/CodeToExpress/dailycodebase/commits?author=prateek3255 "Documentation") [💻](https://github.com/CodeToExpress/dailycodebase/commits?author=prateek3255 "Code") | [<img src="https://avatars2.githubusercontent.com/u/43927436?v=4" width="100px;" alt="shivank86"/><br /><sub><b>shivank86</b></sub>](https://github.com/shivank86)<br />[💻](https://github.com/CodeToExpress/dailycodebase/commits?author=shivank86 "Code") |
 | [<img src="https://avatars2.githubusercontent.com/u/25405726?v=4" width="100px;" alt="Vishal Shirke"/><br /><sub><b>Vishal Shirke</b></sub>](https://github.com/vishalshirke7)<br />[📖](https://github.com/CodeToExpress/dailycodebase/commits?author=vishalshirke7 "Documentation") [💻](https://github.com/CodeToExpress/dailycodebase/commits?author=vishalshirke7 "Code") | [<img src="https://avatars1.githubusercontent.com/u/25369498?v=4" width="100px;" alt="profgrammer"/><br /><sub><b>profgrammer</b></sub>](https://github.com/profgrammer)<br />[📖](https://github.com/CodeToExpress/dailycodebase/commits?author=profgrammer "Documentation") [💻](https://github.com/CodeToExpress/dailycodebase/commits?author=profgrammer "Code") | [<img src="https://avatars1.githubusercontent.com/u/26656036?v=4" width="100px;" alt="divyakhetan"/><br /><sub><b>divyakhetan</b></sub>](https://github.com/divyakhetan)<br />[📖](https://github.com/CodeToExpress/dailycodebase/commits?author=divyakhetan "Documentation") [💻](https://github.com/CodeToExpress/dailycodebase/commits?author=divyakhetan "Code") | [<img src="https://avatars0.githubusercontent.com/u/36483814?v=4" width="100px;" alt="Spreeha Dutta"/><br /><sub><b>Spreeha Dutta</b></sub>](https://github.com/Spreeha)<br />[💻](https://github.com/CodeToExpress/dailycodebase/commits?author=Spreeha "Code") [📖](https://github.com/CodeToExpress/dailycodebase/commits?author=Spreeha "Documentation") | [<img src="https://avatars0.githubusercontent.com/u/26464695?v=4" width="100px;" alt="Chaitanya Bhojwani"/><br /><sub><b>Chaitanya Bhojwani</b></sub>](https://github.com/chaitanya-bhojwani)<br />[📖](https://github.com/CodeToExpress/dailycodebase/commits?author=chaitanya-bhojwani "Documentation") [💻](https://github.com/CodeToExpress/dailycodebase/commits?author=chaitanya-bhojwani "Code") | [<img src="https://avatars0.githubusercontent.com/u/22885912?v=4" width="100px;" alt="Manaswini Das"/><br /><sub><b>Manaswini Das</b></sub>](https://www.linkedin.com/in/manaswini-das/)<br />[📖](https://github.com/CodeToExpress/dailycodebase/commits?author=manaswinidas "Documentation") | [<img src="https://avatars0.githubusercontent.com/u/25549847?s=460&v=4" width="100px;" alt="Anirudh Jwala"/><br /><sub><b>Anirudh Jwala</b></sub>](https://www.linkedin.com/in/anirudh-jwala-533859135/)<br />[📖](https://github.com/CodeToExpress/dailycodebase/commits?author=anirudh-jwala "Documentation") [💻](https://github.com/CodeToExpress/dailycodebase/commits?author=anirudh-jwala "Code") |
-| [<img src="https://avatars0.githubusercontent.com/u/2049543?v=4" width="100px;" alt="Willian Taiguara Baliza Moura"/><br /><sub><b>Willian Taiguara Baliza Moura</b></sub>](https://github.com/willianwt)<br />[📖](https://github.com/CodeToExpress/dailycodebase/commits?author=willianwt "Documentation") [💻](https://github.com/CodeToExpress/dailycodebase/commits?author=willianwt "Code") | [<img src="https://avatars3.githubusercontent.com/u/33730790?v=4" width="100px;" alt="Rajashree Parhi"/><br /><sub><b>Rajashree Parhi</b></sub>](https://github.com/rajashree23)<br />[📖](https://github.com/CodeToExpress/dailycodebase/commits?author=rajashree23 "Documentation") [💻](https://github.com/CodeToExpress/dailycodebase/commits?author=rajashree23 "Code") |
+| [<img src="https://avatars0.githubusercontent.com/u/2049543?v=4" width="100px;" alt="Willian Taiguara Baliza Moura"/><br /><sub><b>Willian Taiguara Baliza Moura</b></sub>](https://github.com/willianwt)<br />[📖](https://github.com/CodeToExpress/dailycodebase/commits?author=willianwt "Documentation") [💻](https://github.com/CodeToExpress/dailycodebase/commits?author=willianwt "Code") | [<img src="https://avatars3.githubusercontent.com/u/33730790?v=4" width="100px;" alt="Rajashree Parhi"/><br /><sub><b>Rajashree Parhi</b></sub>](https://github.com/rajashree23)<br />[📖](https://github.com/CodeToExpress/dailycodebase/commits?author=rajashree23 "Documentation") [💻](https://github.com/CodeToExpress/dailycodebase/commits?author=rajashree23 "Code") | [<img src="https://avatars1.githubusercontent.com/u/40717067?v=4" width="100px;" alt="Akshit Aggarwal"/><br /><sub><b>Akshit Aggarwal</b></sub>](https://github.com/AkshitAggarwal)<br />[📖](https://github.com/CodeToExpress/dailycodebase/commits?author=AkshitAggarwal "Documentation") [💻](https://github.com/CodeToExpress/dailycodebase/commits?author=AkshitAggarwal "Code") |
 <!-- ALL-CONTRIBUTORS-LIST:END -->
 
 This project follows the [all-contributors](https://github.com/kentcdodds/all-contributors) specification. Contributions of any kind are welcome!

Day1/C++/Day01.cpp

@@ -0,0 +1,28 @@
+/*This program prints a pattern of numbers 1 to n, wherein
+ every multiple of 3 is Fizz, Every multiple of 5 is Buzz
+ and every multiple of 3 and 5 both is replaced by Fizzbuzz*/
+
+#include<iostream>
+
+using namespace std;
+
+int main()
+{
+ int n;
+ cout<<"\n===FIZZBUZZ===";
+ cout<<"\nEnter a number: ";
+ cin>>n;
+
+ for(int i = 1; i <= n; i++)
+ {
+ if(i % 3 ==0 && i % 5 == 0) cout<<" FIZZBUZZ ";
+
+ else if(i % 3 == 0) cout<<" FIZZ ";
+
+ else if(i % 5 == 0) cout<<" BUZZ ";
+
+ else cout<<i<<" ";
+ }
+
+ return 0;
+}

Day2/C++/Day02-A.cpp

@@ -0,0 +1,35 @@
+/* @author : AkshitAggarwal */
+
+#include<iostream>
+#include<string.h>
+
+using namespace std;
+
+
+string strRev(string s)
+{
+ int str_len = s.size();
+ cout<<str_len;
+ int last = str_len;
+ char temp;
+ for(int i = 0; i < str_len/2; i++)
+ {
+ temp = s[i];
+ s[i] = s[last - 1];
+ s[last -1] = temp;
+ last--;
+ }
+
+ return s;
+}
+int main()
+{
+ string str;
+
+ cout<<"\nEnter string to be reversed: ";
+ getline(cin, str);
+ string rev = strRev(str);
+ cout<<'\n'<<rev;
+
+ return 0;
+}

Day2/C++/Day02-B.cpp

@@ -0,0 +1,33 @@
+/* @author : AkshitAggarwal
+ Date : 24/01/2019 */
+
+#include<iostream>
+#include<string.h>
+
+using namespace std;
+
+string palindrome(string s)
+{
+ int len = s.length();
+ int ptr = 0;
+
+ for(int i = 0, j = len -1; i < len/2; i++, j--)
+ {
+ if(s[i] == s[j]) ptr++;
+ }
+
+ if(ptr == len/2) return "Yes";
+ else return "No";
+
+}
+
+int main()
+{
+ string str;
+ cout<<"\nEnter String : ";
+ getline(cin, str);
+ string ans = palindrome(str);
+ cout<<ans;
+ return 0;
+}
+

Day3/C++/Day03.cpp

@@ -0,0 +1,44 @@
+/* @author : AkshitAggarwal
+ Date : 28/01/2019
+ Hamming Distance Problem*/
+
+#include<iostream>
+#include<string.h>
+
+using namespace std;
+
+int hammingDistance(string s1, string s2)
+{
+ int len1 = s1.length();
+ int len2 = s2.length();
+ int ptr = 0;
+ int n = len1;
+
+ if(len1 > len2)
+ {
+ ptr = len1 - len2;
+ n = len2;
+ }
+ else if(len2 > len1)
+ {
+ ptr = len2 - len1;
+ n = len1;
+ }
+
+ for(int i = 0; i < n; i++)
+ if(s1[i] != s2[i]) ptr++;
+
+ return ptr;
+}
+
+int main()
+{
+ string str1, str2;
+ cout<<"\nEnter String 1 : ";
+ getline(cin, str1);
+ cout<<"\nEnter String 2 : ";
+ getline(cin, str2);
+ int ans = hammingDistance(str1, str2);
+ cout<<ans;
+ return 0;
+}

day16/C++/Day16

@@ -0,0 +1,28 @@
+/*
+ @author: AkshitAggarwal
+ @date: 15/03/2019
+*/
+
+#include<iostream>
+
+using namespace std;
+
+int towerOfHanoi(int n, char barFrom, char barTo, char barAuxillary)
+{
+ if(n == 1)
+ { cout<<"\nMove disk 1 from "<<barFrom<<" to "<<barTo;
+ return 1;
+ }
+ towerOfHanoi(n - 1, barFrom, barAuxillary, barTo);
+ cout<<"\nMove disk "<< n <<" from "<<barFrom<<" to "<<barTo;
+ towerOfHanoi(n - 1, barAuxillary, barTo, barFrom);
+}
+
+int main()
+{
+ int disks;
+ cout<<"\nEnter number of Disks: ";
+ cin>>disks;
+ towerOfHanoi(disks, 'A', 'C', 'B');
+ return 0;
+}

day16/C++/Day16.cpp

@@ -0,0 +1,24 @@
+/* @author : AkshitAggarwal
+ Date : 28/01/2019
+ Counting the Vowels*/
+
+#include<iostream>
+
+using namespace std;
+
+int vowelCount(string s)
+{
+ int ctr = 0;
+ for(int i = 0, n = s.length(); i < n; i++)
+ if(s[i] == 'a' || s[i] == 'e' || s[i] == 'i' || s[i] == 'o' || s[i] == 'u') ctr++;
+
+ return ctr;
+}
+int main()
+{
+ string str;
+ getline(cin, str);
+ cout<<"\nNo. of vowels in this word are :"<<vowelCount(str);
+
+ return 0;
+}