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Updated comments and made sure style was consistent
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@@ -1,14 +1,14 @@
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//ProjectEuler/C++/Source/Problem25.cpp
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//ProjectEuler/ProjectEulerCPP/Source/Problem25.cpp
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//Matthew Ellison
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// Created: 11-13-18
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//Modified: 07-14-19
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//Modified: 07-09-20
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//What is the index of the first term in the Fibonacci sequence to contain 1000 digits?
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//Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/myClasses
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//This file contains a header from the gmp library. The library is used for large integers.
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//You can find more information about them at https://gmplib.org/
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//When compiling this file you need to have the gmp library installed as well as linking the libraries to your executable using the -lgmpxx and -lgmp flags
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/*
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Copyright (C) 2019 Matthew Ellison
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Copyright (C) 2020 Matthew Ellison
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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@@ -33,13 +33,16 @@
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#include "../Headers/Problem25.hpp"
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//The number of digits to calculate up to
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unsigned int Problem25::NUM_DIGITS = 1000; //The number of digits to calculate up to
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//Constructor
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Problem25::Problem25() : Problem("What is the index of the first term in the Fibonacci sequence to contain 1000 digits?"), number(0), index(2){
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number = 0;
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index = 0;
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}
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//Solve the problem
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void Problem25::solve(){
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//If the problem has already been solved do nothing and end the function
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if(solved){
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@@ -62,6 +65,14 @@ void Problem25::solve(){
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solved = true;
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}
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//Reset the problem so it can be run again
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void Problem25::reset(){
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Problem::reset();
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number = 0;
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index = 2;
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}
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//Return a string with the solution to the problem
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std::string Problem25::getString() const{
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//If the problem hasn't been solved throw an exception
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if(!solved){
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@@ -118,9 +129,3 @@ uint64_t Problem25::getIndexInt() const{
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}
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return index.get_ui();
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}
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void Problem25::reset(){
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Problem::reset();
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number = 0;
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index = 2;
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}
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