From ab0649797bb2f3b7bfbb26de1667484f03495a55 Mon Sep 17 00:00:00 2001
From: Naveen Hegde <hegdenaveen1@gmail.com>
Date: Tue, 26 Dec 2017 17:46:50 +0530
Subject: [PATCH 1/2] Added String Fibonacci

This programme uses String Addition to find Nth fibonacci.
---
 Others/String Fibonacci.cpp | 73 +++++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 Others/String Fibonacci.cpp

diff --git a/Others/String Fibonacci.cpp b/Others/String Fibonacci.cpp
new file mode 100644
index 000000000..4032f1e16
--- /dev/null
+++ b/Others/String Fibonacci.cpp	
@@ -0,0 +1,73 @@
+//This Programme returns the Nth fibonacci as a string.
+//The method used is manual addition with carry and placing it in a string which is called string addition
+//This makes it have no bounds or limits
+
+
+#include <iostream>
+#include <string>
+
+using namespace std;
+
+std::string add(std::string a, std::string b) 
+{ 
+    std::string temp = "";
+    while ((int)a.length() < (int)b.length()) 
+    {
+        a = "0" + a;
+    }
+    while ((int)b.length() < (int)a.length()) {
+        b = "0" + b;
+    }
+    int carry = 0;
+    for (int i = a.length() - 1; i >= 0; i--) 
+    {
+        char val = (char)(((a[i] - 48) + (b[i] - 48)) + 48 + carry);
+        if (val > 57) 
+        {
+            carry = 1;
+            val -= 10;
+        }
+        else 
+        {
+            carry = 0;
+        }
+        temp = val + temp;
+    }
+    if (carry != 0) 
+    {
+        temp = "1" + temp;
+    }
+    while (temp[0] == '0' && temp.length() != 1) 
+    {
+        temp = temp.substr(1);
+    }
+    return temp;
+}
+
+void fib_Accurate(long long n) 
+{
+    std::string tmp = "";
+    std::string fibMinus1 = "1";
+    std::string fibMinus2 = "0";
+    std::string comma = ", ";
+        for (long long i = 0; i < n; i++) 
+        {
+            tmp = add(fibMinus1, fibMinus2);
+            
+            fibMinus2 = fibMinus1;
+            fibMinus1 = tmp;
+    	}
+    std::cout <<  fibMinus2;
+}
+
+
+int main() 
+{
+    int n;
+    cout << "Enter whatever number N you want to find the fibonacci of\n";
+    cin >> n;
+    cout << n << " th Fibonacci is \n";
+	  fib_Accurate(n);
+    
+	return 0;
+}

From 22eab38352076cddd8d6f8dfa39e8cda6a7c8ea5 Mon Sep 17 00:00:00 2001
From: Naveen Hegde <hegdenaveen1@gmail.com>
Date: Wed, 27 Dec 2017 23:24:38 +0530
Subject: [PATCH 2/2] Update String Fibonacci.cpp

removed std::
---
 Others/String Fibonacci.cpp | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/Others/String Fibonacci.cpp b/Others/String Fibonacci.cpp
index 4032f1e16..77571b93a 100644
--- a/Others/String Fibonacci.cpp	
+++ b/Others/String Fibonacci.cpp	
@@ -8,9 +8,9 @@
 
 using namespace std;
 
-std::string add(std::string a, std::string b) 
+string add(string a, string b) 
 { 
-    std::string temp = "";
+    string temp = "";
     while ((int)a.length() < (int)b.length()) 
     {
         a = "0" + a;
@@ -46,10 +46,9 @@ std::string add(std::string a, std::string b)
 
 void fib_Accurate(long long n) 
 {
-    std::string tmp = "";
-    std::string fibMinus1 = "1";
-    std::string fibMinus2 = "0";
-    std::string comma = ", ";
+    string tmp = "";
+    string fibMinus1 = "1";
+    string fibMinus2 = "0";
         for (long long i = 0; i < n; i++) 
         {
             tmp = add(fibMinus1, fibMinus2);
@@ -57,7 +56,7 @@ void fib_Accurate(long long n)
             fibMinus2 = fibMinus1;
             fibMinus1 = tmp;
     	}
-    std::cout <<  fibMinus2;
+    cout <<  fibMinus2;
 }