Can't Find Problem In Coding

[ulvak]

I can't find the problem with this coding. I'm trying to make the tower of hanoi. I know I don't have the stop movement if a higher # is put on a lower #. (console Application) Please help.


#include <iostream>
#include <iomanip>
//#include <SFML/Graphics.hpp>

using namespace std;

void move(int movefrom, int moveto, int movefromspot, int movetospot);
bool Checkwin();
void Draw();
int MoveSpotFrom(int move);
int MoveSpotTo(int move);

int disks;
int Left[100000];
int Middle[100000];
int Right[100000];

int main()
{
int movefrom, moveto, movefromspot, movetospot;
cout << "How many Disks?" << endl;
cin >> disks;
for (int a=disks-1; a>-1; a--)
{
Left[a]=disks-a;
Middle[a]=0;
Right[a]=0;
}
while(!Checkwin())
{
Draw();
cout << "Move from what tower to what tower?" << endl;
cin >> movefrom >> moveto;
movefromspot=MoveSpotFrom(movefrom);
movetospot=MoveSpotTo(moveto);
cout << movefromspot << " " << movetospot << " " << Left[movefromspot] << " " << Middle[movetospot] << endl;
if((movefrom != moveto) && (movefromspot != -1) && (movetospot != -1))
move(movefrom, moveto, movefromspot, movetospot);
}
}

void move(int movefrom, int moveto, int movefromspot, int movetospot)
{
switch(movefrom)
{
case 1:
{
switch(moveto)
{
case 2:
{
Middle[movetospot] = Left[movefromspot];
Left[movefromspot] = 0;
}
case 3:
{
Right[movetospot] = Left[movefromspot];
Left[movefromspot] = 0;
}
}
}
case 2:
{
switch(moveto)
{
case 1:
{
Left[movetospot] = Middle[movefromspot];
Middle[movefromspot] = 0;
}
case 3:
{
Right[movetospot] = Middle[movefromspot];
Middle[movefromspot] = 0;
}
}
}
case 3:
{
switch(moveto)
{
case 1:
{
Left[movetospot] = Right[movefromspot];
Right[movefromspot] = 0;
}
case 2:
{
Middle[movetospot] = Right[movefromspot];
Right[movefromspot] = 0;
}
}
}
}
}

bool Checkwin()
{
for (int a=disks-1; a>-1; a--)
{
if(Right[a]!=disks-a+1)
return false;
}
return true;
}

void Draw()
{
cout << endl;
for (int a=disks; a>-1; a--)
{
cout << setw(20) << Left[a] << setw(10) << Middle[a] << setw(10) << Right[a] << endl;
}
cout << setw(20) << "-" << setw(10) << "-" << setw(10) << "-" << endl << setw(20) << 1 << setw(10) << 2 << setw(10) << 3 << endl;
}

int MoveSpotFrom(int move)
{
switch(move)
{
case 1:
{
for (int a=disks; a>-1; a--)
{
if(Left[a]!=0)
return a;
}
return disks;
}
case 2:
{
for (int a=disks; a>-1; a--)
{
if(Middle[a]!=0)
return a;
}
return disks;
}
case 3:
{
for (int a=disks; a>-1; a--)
{
if(Right[a]!=0)
return a;
}
return disks;
}
default:
return -1;
}
}

int MoveSpotTo(int move)
{
switch(move)
{
case 1:
{
for (int a=0; a<disks; a++)
{
if(Left[a]==0)
return a;
}
}
case 2:
{
for (int a=0; a<disks; a++)
{
if(Middle[a]==0)
return a;
}
}
case 3:
{
for (int a=0; a<disks; a++)
{
if(Right[a]==0)
return a;
}
}
default:
return -1;
}
}

[monarch_dodra]

I can't find the problem with this coding

Welcome to the forum. You can help others help you by using [CODE][/CODE] tags.

#include <iostream>
#include <iomanip>
//#include <SFML/Graphics.hpp>

using namespace std;

void move(int movefrom, int moveto, int movefromspot, int movetospot);
bool Checkwin();
void Draw();
int MoveSpotFrom(int move);
int MoveSpotTo(int move);

int disks;
int Left[100000];
int Middle[100000];
int Right[100000];

int main()
{
    int movefrom, moveto, movefromspot, movetospot;
    cout << "How many Disks?" << endl;
    cin >> disks;
    for (int a=disks-1; a>-1; a--)
    {
        Left[a]=disks-a;
        Middle[a]=0;
        Right[a]=0;
    }
    while(!Checkwin())
    {
        Draw();
        cout << "Move from what tower to what tower?" << endl;
        cin >> movefrom >> moveto;
        movefromspot=MoveSpotFrom(movefrom);
        movetospot=MoveSpotTo(moveto);
        cout << movefromspot << "  " << movetospot << "  " << Left[movefromspot] << "  " << Middle[movetospot] << endl;
        if((movefrom != moveto) && (movefromspot != -1) && (movetospot != -1))
        move(movefrom, moveto, movefromspot, movetospot);
    }
}

void move(int movefrom, int moveto, int movefromspot, int movetospot)
{
    switch(movefrom)
    {
        case 1:
        {
            switch(moveto)
            {
                case 2:
                {
                    Middle[movetospot] = Left[movefromspot];
                    Left[movefromspot] = 0;
                }
                case 3:
                {
                    Right[movetospot] = Left[movefromspot];
                    Left[movefromspot] = 0;
                }
            }
        }
        case 2:
        {
            switch(moveto)
            {
                case 1:
                {
                    Left[movetospot] = Middle[movefromspot];
                    Middle[movefromspot] = 0;
                }
                case 3:
                {
                    Right[movetospot] = Middle[movefromspot];
                    Middle[movefromspot] = 0;
                }
            }
        }
        case 3:
        {
            switch(moveto)
            {
                case 1:
                {
                    Left[movetospot] = Right[movefromspot];
                    Right[movefromspot] = 0;
                }
                case 2:
                {
                    Middle[movetospot] = Right[movefromspot];
                    Right[movefromspot] = 0;
                }
            }
        }
    }
}

bool Checkwin()
{
    for (int a=disks-1; a>-1; a--)
    {
        if(Right[a]!=disks-a+1)
        return false;
    }
    return true;
}

void Draw()
{
    cout << endl;
    for (int a=disks; a>-1; a--)
    {
        cout << setw(20) << Left[a] << setw(10) << Middle[a] << setw(10) << Right[a] << endl;
    }
    cout << setw(20) << "-" << setw(10) << "-" << setw(10) << "-" << endl << setw(20) << 1 << setw(10) << 2 << setw(10) << 3 << endl;
}

int MoveSpotFrom(int move)
{
    switch(move)
    {
        case 1:
        {
            for (int a=disks; a>-1; a--)
            {
                if(Left[a]!=0)
                return a;
            }
            return disks;
        }
        case 2:
        {
            for (int a=disks; a>-1; a--)
            {
                if(Middle[a]!=0)
                return a;
            }
            return disks;
        }
        case 3:
        {
            for (int a=disks; a>-1; a--)
            {
                if(Right[a]!=0)
                return a;
            }
            return disks;
        }
        default:
        return -1;
    }
}

int MoveSpotTo(int move)
{
    switch(move)
    {
        case 1:
        {
            for (int a=0; a<disks; a++)
            {
                if(Left[a]==0)
                return a;
            }
        }
        case 2:
        {
            for (int a=0; a<disks; a++)
            {
                if(Middle[a]==0)
                return a;
            }
        }
        case 3:
        {
            for (int a=0; a<disks; a++)
            {
                if(Right[a]==0)
                return a;
            }
        }
        default:
        return -1;
    }
}