int iValueRhombus=3, iGrowthSp, cKeyPressed=1, iFrame=1, iGrowthSt=1;
	bool bGrowth=true, bSketching=true, bFilledRhomb=true;
	char cWhitespace=' ', cSymbolFrame='*', cFillCharacter='+';

	int iMinValueRhombus=3, iMaxValueRhombus=67;
	int iMinFrame=0, iMaxFrame=2;

    
	while(1)
	{
    
    bGrowth=true;
    iGrowthSt=1;

    if(iValueRhombus%2==0)
    {
    	++iValueRhombus;
    }
    iGrowthSp=(iValueRhombus/2);
    //Something that surrounds the rhombus
    
    if(bSketching)
    {
    	system("cls");
    	std::cout<<"To zoom \"+\", press \"Up\""<<std::endl;
    	std::cout<<"To zoom \"-\", press \"Down\""<<std::endl;
    	std::cout<<"To frame \"+\", press \"+\""<<std::endl;
    	std::cout<<"To frame \"-\", press \"-\""<<std::endl;
    	std::cout<<"To Filled Rhomb \"on/off\", press \"q\""<<std::endl;
    	std::cout<<"To exit, press \"Esc\""<<std::endl;
    	std::cout<<std::endl;
    	for(int i=1;i<=iValueRhombus;++i)
    	{
        std::cout<<cWhitespace;
        //Checking whether to continue to grow a rhombus
        if(iGrowthSp==0)
        {
        	bGrowth=false;
        }
        //The growth of rhombus
        if(bGrowth)
        {
        	for(int j=1;j<=iGrowthSp;++j)
        	{
            std::cout<<cWhitespace;
        	}
        	
        	for(int j=1;j<=iGrowthSt;++j)
        	{
            //Setting the boundaries frame
            if((j<=iFrame)||(j>=iGrowthSt-(iFrame-1)))
            {
            	std::cout<<cSymbolFrame;
            }
            else
            {
            	if(bFilledRhomb==true)
            	{
                std::cout<<cFillCharacter;
            	}
            	else
            	{
                std::cout<<cWhitespace;
            	}
            }
        	}

        iGrowthSt+=2;
        --iGrowthSp;	
        }
        
        //Decrease in rhombus
        if(bGrowth==false)
        {
        	for(int j=1;j<=iGrowthSp;++j)
        	{
            std::cout<<cWhitespace;
        	}
        	
        	for(int j=1;j<=iGrowthSt;++j)
        	{        
            //Setting the boundaries frame
            if((j<=iFrame)||(j>=iGrowthSt-(iFrame-1)))
            {
            	std::cout<<cSymbolFrame;
            }
            else
            {
            	if(bFilledRhomb==true)
            	{
                std::cout<<cFillCharacter;
            	}
            	else
            	{
                std::cout<<cWhitespace;
            	}
            }
        	}

        iGrowthSt-=2;
        ++iGrowthSp;	
        }
        std::cout<<std::endl;
        bSketching=false;
    	}
    }
    
    
    
    cKeyPressed = _getch();
    if((80==cKeyPressed)&&(iValueRhombus!=iMinValueRhombus))
    {
    	iValueRhombus-=2;
    	--iMaxFrame;
    	bSketching=true;
    }
    if((72==cKeyPressed)&&(iValueRhombus!=iMaxValueRhombus))
    {
    	++iValueRhombus;
    	++iMaxFrame;
    	bSketching=true;
    }
    if((43==cKeyPressed)&&(iFrame!=iMaxFrame))
    {
    	++iFrame;
    	bSketching=true;
    }
    if((45==cKeyPressed)&&(iFrame!=iMinFrame))
    {
    	--iFrame;
    	bSketching=true;
    	if(iFrame==iMinFrame)&&(bFilledRhomb==false)
    	{
        bFilledRhomb=true;
    	}
    }
    if((113==cKeyPressed)&&(iFrame!=iMinFrame)&&(iFrame!=iMaxFrame))
    {
    	if(bFilledRhomb==true)
    	{
        bFilledRhomb=false;
    	}
    	else
    	{
        bFilledRhomb=true;
    	}
    	bSketching=true;    	
    }
    if(27==cKeyPressed)
    {
    	break;
    }
	

	}