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#include <iostream>
#include <stdlib.h>
#include <string>
using namespace std;
//The notes array is used in the functions to list the notes in each scale.
string notes[12] = {"G#/Ab", "A", "A#/Bb", "B", "C", "C#/Db", "D", "D#/Eb", "E", "F", "F#/Gb", "G"};
void Amaj()
{
cout << "A MAJOR\n";
cout << " I: " << notes[1] << "\n";
cout << " II: " << notes[3] << "\n";
cout << "III: " << notes[5] << "\n";
cout << " IV: " << notes[6] << "\n";
cout << " V: " << notes[8] << "\n";
cout << " VI: " << notes[10] << "\n";
cout << "VII: " << notes[0] << "\n";
}
void Bmaj()
{
cout << "B MAJOR\n";
cout << " I: " << notes[3] << "\n";
cout << " II: " << notes[5] << "\n";
cout << "III: " << notes[7] << "\n";
cout << " IV: " << notes[8] << "\n";
cout << " V: " << notes[10] << "\n";
cout << " VI: " << notes[0] << "\n";
cout << "VII: " << notes[2] << "\n";
}
void Cmaj()
{
cout << "C MAJOR\n";
cout << " I: " << notes[4] << "\n";
cout << " II: " << notes[6] << "\n";
cout << "III: " << notes[8] << "\n";
cout << " IV: " << notes[9] << "\n";
cout << " V: " << notes[11] << "\n";
cout << " VI: " << notes[1] << "\n";
cout << "VII: " << notes[3] << "\n";
}
void Dmaj()
{
cout << "D MAJOR\n";
cout << " I: " << notes[6] << "\n";
cout << " II: " << notes[8] << "\n";
cout << "III: " << notes[10] << "\n";
cout << " IV: " << notes[11] << "\n";
cout << " V: " << notes[1] << "\n";
cout << " VI: " << notes[3] << "\n";
cout << "VII: " << notes[5] << "\n";
}
void Emaj()
{
cout << "E MAJOR\n";
cout << " I: " << notes[8] << "\n";
cout << " II: " << notes[10] << "\n";
cout << "III: " << notes[0] << "\n";
cout << " IV: " << notes[1] << "\n";
cout << " V: " << notes[3] << "\n";
cout << " VI: " << notes[5] << "\n";
cout << "VII: " << notes[7] << "\n";
}
void Fmaj()
{
cout << "F MAJOR\n";
cout << " I: " << notes[9] << "\n";
cout << " II: " << notes[11] << "\n";
cout << "III: " << notes[1] << "\n";
cout << " IV: " << notes[2] << "\n";
cout << " V: " << notes[4] << "\n";
cout << " VI: " << notes[6] << "\n";
cout << "VII: " << notes[8] << "\n";
}
void Gmaj()
{
cout << "G MAJOR\n";
cout << " I: " << notes[11] << "\n";
cout << " II: " << notes[1] << "\n";
cout << "III: " << notes[3] << "\n";
cout << " IV: " << notes[4] << "\n";
cout << " V: " << notes[6] << "\n";
cout << " VI: " << notes[8] << "\n";
cout << "VII: " << notes[10] << "\n";
}
int main(int argc, char *argv[])
{
string x;//x is used to determine which scale to show.
string y;//y is used to determine the key the scale shown is in.
int i;
begin://If the user decides not to quit, the program returns here.
cout << "Which Scale would you like? ";
getline(cin, x);
if (x=="major" || "Major" || "maj" || "MAJ" || "Maj")
{
cout << "Which Key would you like? ";
getline(cin, y);
if (y=="A" || "a" )
{
Amaj();
}
else if (y=="B" || "b")
{
Bmaj();
}
else if (y=="C" || "c")
{
Cmaj();
}
else if (y=="D" || "d")
{
Dmaj();
}
else if (y=="E" || "e")
{
Emaj();
}
else if (y=="F" || "f")
{
Fmaj();
}
else if (y=="G" || "g")
{
Gmaj();
}
else
{
cout << "Invalid Selection\n";
}
}
else
{
cout << "Invalid Selection\n";
}
cout << "Exit?\n";
cout << "1) Yes\n";
cout << "2) No\n";
cin >> i;
switch (i)
{
case 1:
goto end;
break;
case 2:
goto begin;
break;
default:
cout << "Invalid selection\n";
break;
}
end:
return 0;
}
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