README.md

@@ -6,10 +6,3 @@ Several project euler problems solved in C++
 
 <p>If we list all the natural numbers below $10$ that are multiples of $3$ or $5$, we get $3, 5, 6$ and $9$. The sum of these multiples is $23$.</p>
 <p>Find the sum of all the multiples of $3$ or $5$ below $1000$.</p>
-
-
-# Euler problem 2 :
-
-<p>Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with $1$ and $2$, the first $10$ terms will be:
-$$1, 2, 3, 5, 8, 13, 21, 34, 55, 89, \dots$$</p>
-<p>By considering the terms in the Fibonacci sequence whose values do not exceed four million, find the sum of the even-valued terms.</p>

euler/euler/euler.cpp

@@ -4,14 +4,12 @@
 #include <iostream>
 #include <cassert> 
 #include "euler_p1.h"
-#include "euler_p2.h"
 
 
 
 void unit_tests() {
 
     assert(euler1(10) == 23);
-    assert(euler2(10) == 10);
 
     std::cout << "All tests passed! continues main." << std::endl;
 }
@@ -21,16 +19,10 @@ int euler_p1() {
     return res;
 }
 
-int euler_p2() {
-    int res = euler2(4000000);
-    return res;
-}
-
 int main()
 {
     unit_tests();
     
     std::cout << "the result for problem 1 = " << euler_p1() << std::endl;
-    std::cout << "the result for problem 2 = " << euler_p2() << std::endl;
 }
 

euler/euler/euler.vcxproj

@@ -129,11 +129,9 @@
   <ItemGroup>
     <ClCompile Include="euler.cpp" />
     <ClCompile Include="euler_p1.cpp" />
-    <ClCompile Include="euler_p2.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="euler_p1.h" />
-    <ClInclude Include="euler_p2.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">

euler/euler/euler.vcxproj.filters

@@ -21,16 +21,10 @@
     <ClCompile Include="euler_p1.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="euler_p2.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="euler_p1.h">
       <Filter>Source Files</Filter>
     </ClInclude>
-    <ClInclude Include="euler_p2.h">
-      <Filter>Source Files</Filter>
-    </ClInclude>
   </ItemGroup>
 </Project>

euler/euler/euler_p2.cpp

@@ -1,26 +0,0 @@
-#include "euler_p2.h"
-
-/*
-Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, the first 10 terms will be:
-1, 2, 3, 5, 8, 13, 21, 34, 55, 89, ...
-By considering the terms in the Fibonacci sequence whose values do not exceed four million, find the sum of the even-valued terms.
-*/
-
-int euler2(int limit) {
-
-	int current = 1;
-	int previous = 1;
-	int temp = 0;
-	int result = 0;
-
-	while (temp < limit) {
-		temp = current + previous;
-		previous = current;
-		current = temp;
-		if (temp % 2 == 0)
-		{
-			result += temp;
-		}
-	}
-	return result;
-}

euler/euler/euler_p2.h

@@ -1,13 +0,0 @@
-#pragma once
-#pragma once
-/**
- * @brief Solves Euler problem 2: Even Fibonacci Numbers
- *
- * This function calculates the sum of all the even numbers in the fibonacchi sequence with the upper limit as close to given limit 
- *
- * @param limit The upper limit for the range to consider (should be positive).
- * @return The sum of every even fibbonachi number lower then the limit.
- *
- * @note This function only works with positive integer inputs.
- */
-int euler2(int limit);