diff --git a/.gitignore b/.gitignore
index 259148f..d25420c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,3 +30,336 @@
*.exe
*.out
*.app
+
+# Visual Studio
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
+
+# User-specific files
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+
+# Visual Studio 2015/2017 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUNIT
+*.VisualState.xml
+TestResult.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET Core
+project.lock.json
+project.fragment.lock.json
+artifacts/
+**/Properties/launchSettings.json
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_i.h
+*.ilk
+*.meta
+*.obj
+*.iobj
+*.pch
+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# JustCode is a .NET coding add-in
+.JustCode
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+*.rptproj.rsuser
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# JetBrains Rider
+.idea/
+*.sln.iml
+
+# CodeRush
+.cr/
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output
+ASALocalRun/
+
+# MSBuild Binary and Structured Log
+*.binlog
+
+# NVidia Nsight GPU debugger configuration file
+*.nvuser
+
+# MFractors (Xamarin productivity tool) working folder
+.mfractor/
+
diff --git a/Øving 2/Øving 2/Øving 2.sln b/Øving 2/Øving 2/Øving 2.sln
new file mode 100644
index 0000000..dc4394d
--- /dev/null
+++ b/Øving 2/Øving 2/Øving 2.sln
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.28307.271
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Øving 2", "Øving 2\Øving 2.vcxproj", "{7846FDBB-329B-4890-A7F4-1868D36342FB}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|x64 = Debug|x64
+ Debug|x86 = Debug|x86
+ Release|x64 = Release|x64
+ Release|x86 = Release|x86
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {7846FDBB-329B-4890-A7F4-1868D36342FB}.Debug|x64.ActiveCfg = Debug|x64
+ {7846FDBB-329B-4890-A7F4-1868D36342FB}.Debug|x64.Build.0 = Debug|x64
+ {7846FDBB-329B-4890-A7F4-1868D36342FB}.Debug|x86.ActiveCfg = Debug|Win32
+ {7846FDBB-329B-4890-A7F4-1868D36342FB}.Debug|x86.Build.0 = Debug|Win32
+ {7846FDBB-329B-4890-A7F4-1868D36342FB}.Release|x64.ActiveCfg = Release|x64
+ {7846FDBB-329B-4890-A7F4-1868D36342FB}.Release|x64.Build.0 = Release|x64
+ {7846FDBB-329B-4890-A7F4-1868D36342FB}.Release|x86.ActiveCfg = Release|Win32
+ {7846FDBB-329B-4890-A7F4-1868D36342FB}.Release|x86.Build.0 = Release|Win32
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ SolutionGuid = {3E25C138-47B4-4BF9-BAAE-D9030FE6432F}
+ EndGlobalSection
+EndGlobal
diff --git a/Øving 2/Øving 2/Øving 2/main.cpp b/Øving 2/Øving 2/Øving 2/main.cpp
new file mode 100644
index 0000000..fb307a7
--- /dev/null
+++ b/Øving 2/Øving 2/Øving 2/main.cpp
@@ -0,0 +1,232 @@
+#include "std_lib_facilities.h"
+
+#pragma region Oppgave 1 og 2
+
+
+void inputAndPrintInteger() {
+ cout << "Skriv inn et tall: ";
+ int input = 0; cin >> input;
+ cout << "Du skrev: " << input << "\n";
+}
+
+
+int inputInteger() {
+ cout << "Skriv inn et tall: ";
+ int input = 0; cin >> input;
+ return input;
+}
+
+void inputIntegersAndPrintSum() {
+ int a = inputInteger();
+ int b = inputInteger();
+ int number = a + b;
+ cout << "Summen av tallene: " << number << "\n";
+}
+
+bool IsOdd(int number) {
+ if (number % 2)
+ return true;
+ return false;
+}
+
+void printHumanReadableTime(int seconds) {
+ int minSek = 60, timeSek = pow(minSek,2);
+ int timer = seconds / timeSek;
+ int timeLeft = seconds - timer * timeSek;
+ int minutter = timeLeft / minSek;
+ timeLeft = timeLeft - minutter * minSek;
+ cout << timer << " timer, " << minutter << " minutter, " << timeLeft << " sekunder" << "\n";
+}
+
+void inputIntegersUsingLoopAndPrintSum() {
+ int sum = 0;
+ int innlest = 0;
+ while (true) {
+ innlest = inputInteger();
+ if (innlest == 0)
+ break;
+ sum += innlest;
+ }
+ cout << "Summen er: " << sum << "\n";
+}
+
+double inputDouble() {
+ double inndata = 0.0;
+ cout << "Skriv inn et desimaltall: ";
+ cin >> inndata;
+ return inndata;
+}
+
+void NOKtoEUR(double eurValue = 9.75) {
+ double nok = inputDouble();
+ while (nok < 0)
+ {
+ cout << "Tallet er negativt, skriv inn et positivt tall." << endl;
+ nok = inputDouble();
+ }
+ cout << nok << " kroner er " << (nok / eurValue) << " euro." << endl;
+}
+
+
+#pragma endregion
+
+#pragma region Oppgave 3
+
+void Gangetabell(int width, int height) {
+ string leng = std::to_string(width * height);
+ for (int i = 1; i <= width; i++) {
+ for (int j = 1; j <= height; j++) {
+ cout << setw(leng.length() + 1) << i * j;
+ }
+ cout << endl;
+ }
+}
+
+void DrawGangetabell() {
+ int width = 0, height = 0;
+ cout << "Skriv inn bredden på gangetabellen: ";
+ cin >> width;
+ cout << "Skriv inn høyden på gangetabellen: ";
+ cin >> height;
+ Gangetabell(width, height);
+}
+#pragma endregion
+
+#pragma region Oppgave 4
+
+double Discriminant(double a, double b, double c) {
+ return pow(b, 2) - (4 * a * c);
+}
+
+void PrintRealRoots(double a, double b, double c) {
+ double disc = Discriminant(a, b, c);
+ if (disc > 0) {
+ double solved1 = (-b + sqrt(disc)) / (2 * a);
+ double solved2 = (-b - sqrt(disc)) / (2 * a);
+ cout << "The solutions are x_1 = " << solved1 << " and x_2 = " << solved2 << endl;
+ }
+ else if (disc == 0)
+ cout << "The solution are x = " << (-b / (2 * a)) << endl;
+ else if (disc < 0)
+ cout << "There are no real solutions.";
+}
+
+void SolveQuadradicEquation() {
+ double a = 0, b = 0, c = 0;
+ cout << "ax^2 + bx + c = 0" << endl;
+ cout << "Enter a = ";
+ cin >> a;
+ cout << "Enter b = ";
+ cin >> b;
+ cout << "Enter c = ";
+ cin >> c;
+ PrintRealRoots(a, b, c);
+}
+
+#pragma endregion
+
+
+#pragma region Menu
+
+bool menyFunc() {
+ cout << "\nVelg funksjon:\n";
+ cout << "(0) Avslutt\n";
+ cout << "(1) Summer to tall\n";
+ cout << "(2) Summer flere tall\n";
+ cout << "(3) Konverter fra NOK til EURO\n";
+ cout << "(4) Tegn gangetabell" << endl;
+ cout << "(5) Løs 2. gradsplynom" << endl;
+ cout << "Angi valg (0-5): ";
+ int valg = 0;
+ cin >> valg;
+ switch (valg)
+ {
+ case 0:
+ return false;
+ break;
+ case 1:
+ inputIntegersAndPrintSum();
+ break;
+ case 2:
+ inputIntegersUsingLoopAndPrintSum();
+ break;
+ case 3:
+ NOKtoEUR();
+ break;
+ case 4:
+ DrawGangetabell();
+ break;
+ case 5:
+ SolveQuadradicEquation();
+ break;
+ default:
+ cout << "Tast inn et tall mellom 0 og 3. Prøv igjen.\n";
+ break;
+ }
+ return true;
+}
+#pragma endregion
+
+
+int main() {
+ {
+ /*
+ // Oppgave 1a
+ inputAndPrintInteger();
+
+
+ // 1b
+ int number = inputInteger();
+ cout << "Du skrev: " << number << "\n";
+
+ // 1c
+ cout << "\n\n1c\n";
+ inputIntegersAndPrintSum();
+
+ // 1d - TEORI
+ //
+ //Jeg valgte inputInteger fordi den ikke printer tallet du skrev inn tilbake til skjermen.
+ //
+
+ // 1e
+ for (int i = 0; i < 16; i++) {
+ cout << i << ": " << IsOdd(i) << "\n";
+ }
+
+ // 1f
+ printHumanReadableTime(10000);
+ */
+ }
+
+ {
+ /*
+ // Oppgave 2a
+ inputIntegersUsingLoopAndPrintSum();
+
+ // 2b - TEORI
+ /*
+ Dersom man velger å avslutte summing med 0, burde man bruke en "while"-løkke. Den kan fortsette i all evighet, siden den ikke krever noen start- og sluttverider.
+
+ Der du sier hvor mange summinger du ønsker er en "for"-løkke det beste, da kjører den kun sp mange ganger du ønsker at den skal kjøre
+ */
+ /*
+ // 2c
+ cout << "Halvparten :" << inputDouble() / 2;
+ */
+ //2d
+ //NOKtoEUR();
+ }
+
+
+#pragma region Oppgave 3 - Menysystem
+ // a
+
+ //while(menyFunc()){}
+
+ Gangetabell(14, 14);
+
+#pragma endregion
+
+
+ return 0;
+}
\ No newline at end of file
diff --git a/Øving 2/Øving 2/Øving 2/Øving 2.vcxproj b/Øving 2/Øving 2/Øving 2/Øving 2.vcxproj
new file mode 100644
index 0000000..c9d3c38
--- /dev/null
+++ b/Øving 2/Øving 2/Øving 2/Øving 2.vcxproj
@@ -0,0 +1,142 @@
+
+
+
+
+ Debug
+ Win32
+
+
+ Release
+ Win32
+
+
+ Debug
+ x64
+
+
+ Release
+ x64
+
+
+
+ 15.0
+ {7846fdbb-329b-4890-a7f4-1868d36342fb}
+ Øving_2
+ 10.0.17763.0
+
+
+
+ Application
+ true
+ v141
+ MultiByte
+
+
+ Application
+ false
+ v141
+ true
+ MultiByte
+
+
+ Application
+ true
+ v141
+ MultiByte
+
+
+ Application
+ false
+ v141
+ true
+ MultiByte
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ C:\Program Files\TDT4102\includes;$(IncludePath)
+
+
+ C:\Program Files\TDT4102\includes;$(IncludePath)
+
+
+ C:\Program Files\TDT4102\includes;$(IncludePath)
+
+
+ C:\Program Files\TDT4102\includes;$(IncludePath)
+
+
+
+ Level3
+ Disabled
+ true
+ true
+
+
+ Console
+
+
+
+
+ Level3
+ Disabled
+ true
+ true
+
+
+ Console
+
+
+
+
+ Level3
+ MaxSpeed
+ true
+ true
+ true
+ true
+
+
+ true
+ true
+ Console
+
+
+
+
+ Level3
+ MaxSpeed
+ true
+ true
+ true
+ true
+
+
+ true
+ true
+ Console
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Øving 2/Øving 2/Øving 2/Øving 2.vcxproj.filters b/Øving 2/Øving 2/Øving 2/Øving 2.vcxproj.filters
new file mode 100644
index 0000000..0d8d9e4
--- /dev/null
+++ b/Øving 2/Øving 2/Øving 2/Øving 2.vcxproj.filters
@@ -0,0 +1,22 @@
+
+
+
+
+ {4FC737F1-C7A5-4376-A066-2A32D752A2FF}
+ cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx
+
+
+ {93995380-89BD-4b04-88EB-625FBE52EBFB}
+ h;hh;hpp;hxx;hm;inl;inc;xsd
+
+
+ {67DA6AB6-F800-4c08-8B7A-83BB121AAD01}
+ rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms
+
+
+
+
+ Source Files
+
+
+
\ No newline at end of file
diff --git a/Øving 2/Øving 2/Øving_2(11.jan)(1).pdf b/Øving 2/Øving 2/Øving_2(11.jan)(1).pdf
new file mode 100644
index 0000000..9901d63
Binary files /dev/null and b/Øving 2/Øving 2/Øving_2(11.jan)(1).pdf differ
diff --git a/Øving 2/Øving2_oppg4/Øving2_oppg4.sln b/Øving 2/Øving2_oppg4/Øving2_oppg4.sln
new file mode 100644
index 0000000..d0c0c89
--- /dev/null
+++ b/Øving 2/Øving2_oppg4/Øving2_oppg4.sln
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.28307.271
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Øving2_oppg4", "Øving2_oppg4\Øving2_oppg4.vcxproj", "{B0D04901-1E2C-4441-AB9A-1D045EB8506A}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|x64 = Debug|x64
+ Debug|x86 = Debug|x86
+ Release|x64 = Release|x64
+ Release|x86 = Release|x86
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {B0D04901-1E2C-4441-AB9A-1D045EB8506A}.Debug|x64.ActiveCfg = Debug|x64
+ {B0D04901-1E2C-4441-AB9A-1D045EB8506A}.Debug|x64.Build.0 = Debug|x64
+ {B0D04901-1E2C-4441-AB9A-1D045EB8506A}.Debug|x86.ActiveCfg = Debug|Win32
+ {B0D04901-1E2C-4441-AB9A-1D045EB8506A}.Debug|x86.Build.0 = Debug|Win32
+ {B0D04901-1E2C-4441-AB9A-1D045EB8506A}.Release|x64.ActiveCfg = Release|x64
+ {B0D04901-1E2C-4441-AB9A-1D045EB8506A}.Release|x64.Build.0 = Release|x64
+ {B0D04901-1E2C-4441-AB9A-1D045EB8506A}.Release|x86.ActiveCfg = Release|Win32
+ {B0D04901-1E2C-4441-AB9A-1D045EB8506A}.Release|x86.Build.0 = Release|Win32
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ SolutionGuid = {E8FF668E-F3F6-43F7-B5FF-DA7CEF5BC2C1}
+ EndGlobalSection
+EndGlobal
diff --git a/Øving 2/Øving2_oppg4/Øving2_oppg4/loan_drawer.cpp b/Øving 2/Øving2_oppg4/Øving2_oppg4/loan_drawer.cpp
new file mode 100644
index 0000000..8dbc1a2
--- /dev/null
+++ b/Øving 2/Øving2_oppg4/Øving2_oppg4/loan_drawer.cpp
@@ -0,0 +1,76 @@
+#include "loan_drawer.h"
+
+using namespace Graph_lib;
+
+constexpr int win_x = 800;
+constexpr int win_y = 600;
+constexpr int margin = 30;
+constexpr int axis_x_len = win_x - 2 * margin;
+constexpr int axis_y_len = win_y - 2 * margin;
+constexpr int origo_y = win_y - margin;
+constexpr int y_max_val = 2000;
+
+const Color annuity_color = Color::dark_blue;
+const Color series_color = Color::dark_red;
+
+void plot_mp(vector points, Marked_polyline& plt)
+// Precondition: vector of size periods with values ranging from 0 to y_max_val
+{
+ int periods = static_cast(points.size());
+
+ constexpr double axis_y_scale = double{axis_y_len} / y_max_val;
+ int x_step = axis_x_len / periods;
+ int x = margin + x_step;
+ int y;
+
+ for (int p : points) {
+ y = origo_y - static_cast(p * axis_y_scale);
+ plt.add({x, y});
+ x += x_step;
+ }
+}
+
+void drawPlot(vector annuity, vector series, int loan, int rate)
+// Naiv funksjon. Den tar ikke høyde for at vectorene kan ha ulik størrelse,
+// ingen transformering av koordinatsystem, osv.
+{
+ Point tl{100, 100};
+ int periods = static_cast(series.size());
+ const string win_label{"Årlig utgift ved annuitetslån og serielån over "
+ + to_string(periods) + " år pålydende "
+ + to_string(loan) + " kroner med "
+ + to_string(rate) + " % rente."};
+ Simple_window win{tl, win_x, win_y, win_label};
+
+ Axis x{Axis::x, {margin, origo_y}, axis_x_len, periods, "målemerke = 1 år"};
+ Axis y{Axis::y, {margin, origo_y}, axis_y_len, periods,
+ "målemerke = " + to_string(y_max_val / periods) + " kr"};
+ x.set_color(Color::black);
+ y.set_color(Color::black);
+ win.attach(x);
+ win.attach(y);
+
+ // Annuitetslån
+ Marked_polyline annuity_plt{"x"};
+ plot_mp(annuity, annuity_plt);
+ annuity_plt.set_color(annuity_color);
+
+ Text at{{margin + 20, margin + 20}, "Annuitet"};
+ at.set_color(annuity_color);
+
+ win.attach(annuity_plt);
+ win.attach(at);
+
+ // Serielån
+ Marked_polyline series_plt{"x"};
+ plot_mp(series, series_plt);
+ series_plt.set_color(series_color);
+
+ Text st{{margin + 20, margin + 40}, "Serie"};
+ st.set_color(series_color);
+
+ win.attach(series_plt);
+ win.attach(st);
+
+ win.wait_for_button();
+}
diff --git a/Øving 2/Øving2_oppg4/Øving2_oppg4/loan_drawer.h b/Øving 2/Øving2_oppg4/Øving2_oppg4/loan_drawer.h
new file mode 100644
index 0000000..36c1c06
--- /dev/null
+++ b/Øving 2/Øving2_oppg4/Øving2_oppg4/loan_drawer.h
@@ -0,0 +1,5 @@
+#include "std_lib_facilities.h" // vector (Vector)
+#include "Graph.h"
+#include "Simple_window.h"
+
+void drawPlot(vector annuity, vector series, int loan, int rate);
diff --git a/Øving 2/Øving2_oppg4/Øving2_oppg4/main.cpp b/Øving 2/Øving2_oppg4/Øving2_oppg4/main.cpp
new file mode 100644
index 0000000..e6fb477
--- /dev/null
+++ b/Øving 2/Øving2_oppg4/Øving2_oppg4/main.cpp
@@ -0,0 +1,53 @@
+// Example program in TDT4102_Graphics template, from PPP page 415
+#include "std_lib_facilities.h"
+#include "Graph.h"
+#include "Simple_window.h"
+#include "loan_drawer.h"
+
+vector CalculateSeries(double loan, double years, double interest) {
+ vector payments(years);
+ int curLoan = loan;
+ for (int i = 0; i < years; i++) {
+ payments[i] = int((loan / years) + (interest / 100) * curLoan);
+ curLoan -= int(loan / years);
+ }
+ return payments;
+}
+
+vector CalculateAnnuity(double loan, double years, double interest) {
+ int total = loan * ((interest / 100) /( 1 - pow(1 + interest / 100, -years)));
+ vector payments(10);
+ for (int i = 0; i < years; i++) {
+ payments[i] = total;
+ }
+ return payments;
+}
+
+int SumVector(vector& vec) {
+ int total = 0;
+ for (int i = 0; i < vec.size(); i++)
+ total += vec[i];
+ return total;
+}
+
+
+void DrawLoanTable(vector& seriesLoan, vector& annuityLoan) {
+ int tableW = 12;
+ cout << setw(tableW) << "Year" << setw(tableW) << "Series" << setw(tableW) << "Annuity" << setw(tableW) << "Difference" << endl;
+
+ for (int i = 0; i < seriesLoan.size(); i++) {
+ cout << setw(tableW) << (i + 1) << setw(tableW) << seriesLoan[i] << setw(tableW) << annuityLoan[i] << setw(tableW) << (seriesLoan[i] - annuityLoan[i]) << endl;
+ }
+
+ cout << setw(tableW) << "Total" << setw(tableW) << SumVector(seriesLoan) << setw(tableW) << SumVector(annuityLoan) << setw(tableW) << (SumVector(seriesLoan) - SumVector(annuityLoan)) << endl;
+}
+
+int main() {
+ vector seriesLoan = CalculateSeries(10000, 10, 3);
+ vector annuityLoan = CalculateAnnuity(10000, 10, 3);
+ DrawLoanTable(seriesLoan, annuityLoan);
+ //drawPlot(annuityLoan, seriesLoan, 10000, 3);
+ keep_window_open();
+ return 0;
+}
+
diff --git a/Øving 2/Øving2_oppg4/Øving2_oppg4/Øving2_oppg4.vcxproj b/Øving 2/Øving2_oppg4/Øving2_oppg4/Øving2_oppg4.vcxproj
new file mode 100644
index 0000000..64be968
--- /dev/null
+++ b/Øving 2/Øving2_oppg4/Øving2_oppg4/Øving2_oppg4.vcxproj
@@ -0,0 +1,158 @@
+
+
+
+
+ Debug
+ Win32
+
+
+ Release
+ Win32
+
+
+ Debug
+ x64
+
+
+ Release
+ x64
+
+
+
+
+
+
+ 15.0
+ {b0d04901-1e2c-4441-ab9a-1d045eb8506a}
+ Øving2_oppg4
+ 10.0.17763.0
+
+
+
+ Application
+ true
+ v141
+ MultiByte
+
+
+ Application
+ false
+ v141
+ true
+ MultiByte
+
+
+ Application
+ true
+ v141
+ MultiByte
+
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+ v141
+ true
+ MultiByte
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ C:\Program Files\TDT4102\includes;$(ProjectDir);C:\Program Files\TDT4102\Graph_lib\Graph;$(VCInstallDir);C:\Program Files\TDT4102\FLTK_1.3.4-2;$(IncludePath)
+ C:\Program Files\TDT4102\Graph_lib\lib32;C:\Program Files\TDT4102\FLTK_1.3.4-2\lib32;$(LibraryPath)
+
+
+ C:\Program Files\TDT4102\includes;$(ProjectDir);C:\Program Files\TDT4102\Graph_lib\Graph;$(VCInstallDir);C:\Program Files\TDT4102\FLTK_1.3.4-2;$(IncludePath)
+ C:\Program Files\TDT4102\Graph_lib\lib32;C:\Program Files\TDT4102\FLTK_1.3.4-2\lib32;$(LibraryPath)
+
+
+ C:\Program Files\TDT4102\includes;$(ProjectDir);C:\Program Files\TDT4102\Graph_lib\Graph;$(VCInstallDir);C:\Program Files\TDT4102\FLTK_1.3.4-2;$(IncludePath)
+ C:\Program Files\TDT4102\Graph_lib\lib64;C:\Program Files\TDT4102\FLTK_1.3.4-2\lib64;$(LibraryPath)
+
+
+ C:\Program Files\TDT4102\includes;$(ProjectDir);C:\Program Files\TDT4102\Graph_lib\Graph;$(VCInstallDir);C:\Program Files\TDT4102\FLTK_1.3.4-2;$(IncludePath)
+ C:\Program Files\TDT4102\Graph_lib\lib64;C:\Program Files\TDT4102\FLTK_1.3.4-2\lib64;$(LibraryPath)
+
+
+
+ Level3
+ Disabled
+ true
+ true
+ NOGDI;WIN32;_MBCS;%(PreprocessorDefinitions)
+ %(AdditionalIncludeDirectories)
+
+
+ Graph_libd.lib;fltkd.lib;wsock32.lib;comctl32.lib;fltkjpegd.lib;fltkimagesd.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)
+ /ignore:4099 %(AdditionalOptions)
+
+
+
+
+ Level3
+ Disabled
+ true
+ true
+ NOGDI;WIN32;_MBCS;%(PreprocessorDefinitions)
+ %(AdditionalIncludeDirectories)
+
+
+ Graph_libd.lib;fltkd.lib;wsock32.lib;comctl32.lib;fltkjpegd.lib;fltkimagesd.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)
+ /ignore:4099 %(AdditionalOptions)
+
+
+
+
+ Level3
+ MaxSpeed
+ true
+ true
+ true
+ true
+ NOGDI;WIN32;_MBCS;%(PreprocessorDefinitions)
+ %(AdditionalIncludeDirectories)
+
+
+ true
+ true
+ Graph_lib.lib;fltk.lib;wsock32.lib;comctl32.lib;fltkjpeg.lib;fltkimages.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)
+ /ignore:4099 %(AdditionalOptions)
+
+
+
+
+ Level3
+ MaxSpeed
+ true
+ true
+ true
+ true
+ NOGDI;WIN32;_MBCS;%(PreprocessorDefinitions)
+ %(AdditionalIncludeDirectories)
+
+
+ true
+ true
+ Graph_lib.lib;fltk.lib;wsock32.lib;comctl32.lib;fltkjpeg.lib;fltkimages.lib;;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)
+ /ignore:4099 %(AdditionalOptions)
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Øving 2/Øving2_oppg4/Øving2_oppg4/Øving2_oppg4.vcxproj.filters b/Øving 2/Øving2_oppg4/Øving2_oppg4/Øving2_oppg4.vcxproj.filters
new file mode 100644
index 0000000..a91ad0e
--- /dev/null
+++ b/Øving 2/Øving2_oppg4/Øving2_oppg4/Øving2_oppg4.vcxproj.filters
@@ -0,0 +1,22 @@
+
+
+
+
+ {4FC737F1-C7A5-4376-A066-2A32D752A2FF}
+ cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx
+
+
+ {93995380-89BD-4b04-88EB-625FBE52EBFB}
+ h;hh;hpp;hxx;hm;inl;inc;ipp;xsd
+
+
+ {67DA6AB6-F800-4c08-8B7A-83BB121AAD01}
+ rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms
+
+
+
+
+ Source Files
+
+
+
\ No newline at end of file