CurrencySlopeStrength

//+——————————————————————+
//| CurrencySlopeStrength.mq4 |
//| Copyright 2012, Deltabron – Paul Geirnaerdt |
//| http://www.deltabron.nl |
//| mrtools made TMA Halflength a user controlled |
//| feature and added Price to the mix |
//+——————————————————————+
#property copyright “Copyright 2012, Deltabron – Paul Geirnaerdt”
#property link “http://www.deltabron.nl”

#property indicator_separate_window
#property indicator_buffers 8
#property indicator_levelcolor MediumOrchid

//
//
//
//
//

#define version “v1.0.3.1”
#define EPSILON 0.00000001
#define CURRENCYCOUNT 8

//
//
//
//
//
extern int BARS = 500;
extern string gen = “—-General inputs—-“;
extern bool autoSymbols = false;
extern string symbolsToWeigh = “GBPNZD,EURNZD,GBPAUD,GBPCAD,GBPJPY,GBPCHF,CADJPY,EURCAD,EURAUD,USDCHF,GBPUSD,EURJPY,NZDJPY,AUDCHF,AUDJPY,USDJPY,EURUSD,NZDCHF,CADCHF,AUDNZD,NZDUSD,CHFJPY,AUDCAD,USDCAD,NZDCAD,AUDUSD,EURCHF,EURGBP”;
extern string nonPropFont = “Lucida Console”;
extern bool showOnlySymbolOnChart = true;

extern string ind = “—-Indicator inputs—-“;
extern double HalfLength = 20;
extern int Price = PRICE_WEIGHTED;
extern bool autoTimeFrame = true;
extern string ind_tf = “timeFrame M1,M5,M15,M30,H1,H4,D1,W1,MN”;
extern string timeFrame = “D1”;
extern bool ignoreFuture = false;
extern bool showCrossAlerts = true;
extern double differenceThreshold = 0.8;

extern string cur = “—-Currency inputs—-“;
extern bool USD = true;
extern bool EUR = true;
extern bool GBP = true;
extern bool CHF = true;
extern bool JPY = true;
extern bool AUD = true;
extern bool CAD = true;
extern bool NZD = true;

extern string col = “—-Color inputs—-“;
extern color Color_USD = Green;
extern color Color_EUR = DeepSkyBlue;
extern color Color_GBP = Red;
extern color Color_CHF = Chocolate;
extern color Color_JPY = FireBrick;
extern color Color_AUD = DarkOrange;
extern color Color_CAD = Purple;
extern color Color_NZD = Teal;
extern color colorWeakCross = OrangeRed;
extern color colorNormalCross = Gold;
extern color colorStrongCross = LimeGreen;
extern color colorDifference = 0x303000;
extern int Line_Thickness = 2;

//
//
//
//
//

string indicatorName = “CurrencySlopeStrength”;
string shortName;
int userTimeFrame;
string almostUniqueIndex;

//
//
//
//
//

double arrUSD[];
double arrEUR[];
double arrGBP[];
double arrCHF[];
double arrJPY[];
double arrAUD[];
double arrCAD[];
double arrNZD[];

//
//
//
//
//

int symbolCount;
string symbolNames[];
string currencyNames[CURRENCYCOUNT] = { “USD”, “EUR”, “GBP”, “CHF”, “JPY”, “AUD”, “CAD”, “NZD” };
double currencyValues[CURRENCYCOUNT]; // Currency slope strength
double currencyValuesPrior[CURRENCYCOUNT]; // Currency slope strength prior bar
double currencyOccurrences[CURRENCYCOUNT]; // Holds the number of occurrences of each currency in symbols
color currencyColors[CURRENCYCOUNT];

//
//
//
//
//

int verticalShift = 14;
int verticalOffset = 30;
int horizontalShift = 100;
int horizontalOffset = 10;

//+——————————————————————+
//| Custom indicator initialization function |
//+——————————————————————+
//
//

int init()
{
HalfLength = MathMax(HalfLength,1);
initSymbols();

SetIndexBuffer(0,arrUSD); SetIndexLabel(0,”USD”); currencyColors[0] = Color_USD;
SetIndexBuffer(1,arrEUR); SetIndexLabel(1,”EUR”); currencyColors[1] = Color_EUR;
SetIndexBuffer(2,arrGBP); SetIndexLabel(2,”GBP”); currencyColors[2] = Color_GBP;
SetIndexBuffer(3,arrCHF); SetIndexLabel(3,”CHF”); currencyColors[3] = Color_CHF;
SetIndexBuffer(4,arrJPY); SetIndexLabel(4,”JPY”); currencyColors[4] = Color_JPY;
SetIndexBuffer(5,arrAUD); SetIndexLabel(5,”AUD”); currencyColors[5] = Color_AUD;
SetIndexBuffer(6,arrCAD); SetIndexLabel(6,”CAD”); currencyColors[6] = Color_CAD;
SetIndexBuffer(7,arrNZD); SetIndexLabel(7,”NZD”); currencyColors[7] = Color_NZD;
SetLevelValue(0,0);

string now = TimeCurrent();
almostUniqueIndex = StringSubstr(now, StringLen(now) – 3);

shortName = indicatorName + ” – ” + version;
IndicatorShortName(shortName);
return(0);
}

//+——————————————————————+
//| Initialize Symbols Array |
//+——————————————————————+
//
//

int initSymbols()
{
int i;
string symbolExtraChars = StringSubstr(Symbol(),6,4);

//
//
//
//
//

symbolsToWeigh = StringTrimLeft(symbolsToWeigh);
symbolsToWeigh = StringTrimRight(symbolsToWeigh);

//
//
//
//
//

if (StringSubstr(symbolsToWeigh, StringLen(symbolsToWeigh)-1) != “,”)
{
symbolsToWeigh = StringConcatenate(symbolsToWeigh, “,”);
}

//
//
//
//
//

if (autoSymbols)
{
createSymbolNamesArray();
}
else
{

i = StringFind(symbolsToWeigh, “,”);
while (i != -1)
{
int size = ArraySize(symbolNames);

ArrayResize(symbolNames, size + 1);

symbolNames[size] = StringConcatenate(StringSubstr(symbolsToWeigh, 0, i),symbolExtraChars);

symbolsToWeigh = StringSubstr(symbolsToWeigh, i + 1);
i = StringFind(symbolsToWeigh, “,”);
}
}

//
//
//
//
//

if (showOnlySymbolOnChart)
{
symbolCount = ArraySize(symbolNames);
string tempNames[];
for (i = 0; i < symbolCount; i++)
{
for (int j = 0; j < CURRENCYCOUNT; j++)
{
if (StringFind( Symbol(), currencyNames[j] ) == -1)
{
break;
}
if (StringFind(symbolNames[i], currencyNames[j] ) != -1)
{
size = ArraySize(tempNames);
ArrayResize(tempNames, size + 1);
tempNames[size] = symbolNames[i];
break;
}
}
}
for (i = 0; i < ArraySize(tempNames); i++)
{
ArrayResize(symbolNames, i+1);
symbolNames[i] = tempNames[i];
}
}

symbolCount = ArraySize(symbolNames);

for (i = 0; i < symbolCount; i++)
{
int currencyIndex = GetCurrencyIndex(StringSubstr(symbolNames[i],0,3));
currencyOccurrences[currencyIndex]++;

currencyIndex = GetCurrencyIndex(StringSubstr(symbolNames[i],3,3));
currencyOccurrences[currencyIndex]++;
}

//
//
//
//
//

userTimeFrame = PERIOD_D1;
if (autoTimeFrame) { userTimeFrame = Period(); }
else
{
if (timeFrame == “M1” ) userTimeFrame = PERIOD_M1;
else if (timeFrame == “M5” ) userTimeFrame = PERIOD_M5;
else if (timeFrame == “M15”) userTimeFrame = PERIOD_M15;
else if (timeFrame == “M30”) userTimeFrame = PERIOD_M30;
else if (timeFrame == “H1” ) userTimeFrame = PERIOD_H1;
else if (timeFrame == “H4” ) userTimeFrame = PERIOD_H4;
else if (timeFrame == “D1” ) userTimeFrame = PERIOD_D1;
else if (timeFrame == “W1” ) userTimeFrame = PERIOD_W1;
else if (timeFrame == “MN” ) userTimeFrame = PERIOD_MN1;
}

}

//+——————————————————————+
//| GetCurrencyIndex(string currency) |
//+——————————————————————+
//
//

int GetCurrencyIndex(string currency)
{
for (int i = 0; i < CURRENCYCOUNT; i++)
{
if (currencyNames[i] == currency)
{
return(i);
}
}
return (-1);
}

//+——————————————————————+
//| createSymbolNamesArray() |
//+——————————————————————+
//
//

void createSymbolNamesArray()
{
int hFileName = FileOpenHistory (“symbols.raw”, FILE_BIN|FILE_READ);
int recordCount = FileSize (hFileName) / 1936;
int counter = 0;

//
//
//
//
//

for (int i = 0; i < recordCount; i++)
{
string tempSymbol = StringTrimLeft (StringTrimRight (FileReadString (hFileName, 12)));
if (MarketInfo (tempSymbol, MODE_BID) > 0 && MarketInfo (tempSymbol, MODE_TRADEALLOWED))
{
ArrayResize(symbolNames, counter + 1);
symbolNames[counter] = tempSymbol;
counter++;
}
FileSeek(hFileName, 1924, SEEK_CUR);
}
FileClose(hFileName);
return (0);
}

//+——————————————————————+
//| Custom indicator deinitialization function |
//+——————————————————————+
//
//

int deinit()
{

int windex = WindowFind (shortName);
if (windex > 0)
{
ObjectsDeleteAll (windex);
}

return(0);
}

//+——————————————————————+
//| Custom indicator iteration function |
//+——————————————————————+
//
//

int start()
{
int counted_bars=IndicatorCounted();
int i,j,limit;

if(counted_bars<0) return(-1);
if(counted_bars>0) counted_bars–;
limit=MathMin(Bars-1,Bars-counted_bars+HalfLength);
if(limit>BARS)limit=BARS;
//
//
//
//
//

for ( i = limit; i >= 0; i– )
{

for (j = 0; j < CURRENCYCOUNT; j++) { SetIndexStyle(j,DRAW_LINE,STYLE_SOLID,Line_Thickness,currencyColors[j]); }

int index;
double diff = 0.0;

ArrayInitialize(currencyValues, 0.0);
CalculateCurrencySlopeStrength(userTimeFrame,i);

//
//
//
//
//

if ((showOnlySymbolOnChart && (StringFind(Symbol(),”USD”) != -1)) || (!showOnlySymbolOnChart && USD))
{
arrUSD[i] = currencyValues[0];
if (diff ==0) diff += currencyValues[0];
else diff -= currencyValues[0];
}

//
//
//
//
//

if ((showOnlySymbolOnChart && (StringFind(Symbol(),”EUR”) != -1)) || (!showOnlySymbolOnChart && EUR))
{
arrEUR[i] = currencyValues[1];
if (diff == 0) diff += currencyValues[1];
else diff -= currencyValues[1];
}

//
//
//
//
//

if ((showOnlySymbolOnChart && (StringFind(Symbol(),”GBP”) != -1)) || (!showOnlySymbolOnChart && GBP))
{
arrGBP[i] = currencyValues[2];
if (diff == 0) diff += currencyValues[2];
else diff -= currencyValues[2];
}

//
//
//
//
//

if ((showOnlySymbolOnChart && (StringFind(Symbol(),”CHF”)!= -1)) || (!showOnlySymbolOnChart && CHF))
{
arrCHF[i] = currencyValues[3];
if (diff == 0) diff += currencyValues[3];
else diff -= currencyValues[3];
}

//
//
//
//
//

if ((showOnlySymbolOnChart && (StringFind(Symbol(),”JPY”)!= -1)) || (!showOnlySymbolOnChart && JPY))
{
arrJPY[i] = currencyValues[4];
if (diff == 0) diff += currencyValues[4];
else diff -= currencyValues[4];
}

//
//
//
//
//

if ((showOnlySymbolOnChart && (StringFind(Symbol(),”AUD” )!= -1)) || ( !showOnlySymbolOnChart && AUD ) )
{
arrAUD[i] = currencyValues[5];
if (diff == 0) diff += currencyValues[5];
else diff -= currencyValues[5];
}

//
//
//
//
//

if ((showOnlySymbolOnChart && (StringFind(Symbol(),”CAD”)!= -1)) || (!showOnlySymbolOnChart && CAD))
{
arrCAD[i] = currencyValues[6];
if (diff == 0) diff += currencyValues[6];
else diff -= currencyValues[6];
}

//
//
//
//
//

if ((showOnlySymbolOnChart && (StringFind(Symbol(),”NZD”)!= -1)) || (!showOnlySymbolOnChart && NZD))
{
arrNZD[i] = currencyValues[7];
if (diff == 0) diff += currencyValues[7];
else diff -= currencyValues[7];
}

//
//
//
//
//

if ( i == 1 )
{
ArrayCopy(currencyValuesPrior,currencyValues);
}
if ( i == 0 )
{

ShowCurrencyTable();
}

//
//
//
//
//

if (showOnlySymbolOnChart && MathAbs(diff) > differenceThreshold)
{
int windex = WindowFind (shortName);
string objectName = almostUniqueIndex + “_diff_” + i;
if ( ObjectFind (objectName) == -1)
{
if (ObjectCreate (objectName, OBJ_VLINE, windex, Time[i], 0))
{
ObjectSet (objectName, OBJPROP_COLOR, colorDifference);
ObjectSet (objectName, OBJPROP_BACK, true);
ObjectSet (objectName, OBJPROP_WIDTH, 8);

}
}

}

}

return(0);
}

//+——————————————————————+
//| GetSlope() |
//+——————————————————————+
//
//

double GetSlope(string symbol, int tf, int shift)
{
double dblTma, dblPrev;
double gadblSlope = 0.0;

//
//
//
//
//

double atr = iATR(symbol,tf,100,shift+10) / 10;

if (atr != 0)
{
if (ignoreFuture)
{
dblTma = calcTmaTrue( symbol, tf, shift);
dblPrev = calcPrevTrue(symbol, tf, shift);
}
else
{
dblTma = calcTma(symbol,tf,shift);
dblPrev = calcTma(symbol,tf,shift+1);
}
gadblSlope = (dblTma – dblPrev) / atr;
}

return (gadblSlope);

}

//+——————————————————————+
//| calcTma() |
//+——————————————————————+
//
//

double calcTma(string symbol, int tf, int shift)
{
int jnx, knx;

//
//
//
//
//

double dblSum = (HalfLength+1) * iMA(symbol,tf,1,0,MODE_SMA,Price,shift);
double dblSumw = (HalfLength+1);

for (jnx = 1, knx = HalfLength; jnx <= HalfLength; jnx++, knx–)
{
dblSum += iMA(symbol,tf,1,0,MODE_SMA,Price,shift+jnx)*knx;
dblSumw += knx;

if (jnx <= shift)
{
dblSum += iMA(symbol,tf,1,0,MODE_SMA,Price,shift-jnx)*knx;
dblSumw += knx;
}
}

return (dblSum/dblSumw);
}

//+——————————————————————+
//| calcTmaTrue() |
//+——————————————————————+
//
//

double calcTmaTrue(string symbol, int tf, int inx )
{
return (iMA(symbol,tf,HalfLength,0, MODE_LWMA, PRICE_CLOSE,inx));
}

//+——————————————————————+
//| calcPrevTrue() |
//+——————————————————————+
//
//

double calcPrevTrue( string symbol, int tf, int inx )
{
double dblSum = (HalfLength+1) * iMA(symbol,tf,1,0,MODE_SMA,Price,inx+1);
double dblSumw = (HalfLength+1);
int jnx, knx;

dblSum += HalfLength * iMA(symbol,tf,1,0,MODE_SMA,Price,inx);
dblSumw += HalfLength;

for ( jnx = 1, knx = HalfLength; jnx <= HalfLength; jnx++, knx– )
{
dblSum += iMA(symbol,tf,1,0,MODE_SMA,Price,inx+1+jnx ) * knx;
dblSumw += knx;
}

return (dblSum/dblSumw);
}

//+——————————————————————+
//| CalculateCurrencySlopeStrength(int tf, int shift |
//+——————————————————————+
//
//

void CalculateCurrencySlopeStrength(int tf, int shift)
{
int i;

//
//
//
//
//

for ( i = 0; i < symbolCount; i++)
{
double slope = GetSlope(symbolNames[i], tf, shift);
currencyValues[GetCurrencyIndex(StringSubstr(symbolNames[i],0,3))] += slope;
currencyValues[GetCurrencyIndex(StringSubstr(symbolNames[i],3,3))] -= slope;
}
for (i = 0; i < CURRENCYCOUNT; i++) { currencyValues[i] /= currencyOccurrences[i]; }
}

//+——————————————————————+
//| ShowCurrencyTable() |
//+——————————————————————+
//
//

void ShowCurrencyTable()
{
int i;
int tempValue;
string objectName;
string showText;
color showColor;
int windex = WindowFind (shortName);

//
//
//
//
//

if (showOnlySymbolOnChart)
{
for (i = 0; i < 2; i++)
{
int index = GetCurrencyIndex(StringSubstr(Symbol(),3*i,3));
objectName = almostUniqueIndex + “_css_obj_column_currency_” + i;

if (ObjectFind (objectName) == -1)
{
if (ObjectCreate (objectName, OBJ_LABEL, windex, 0, 0))
{
ObjectSet (objectName, OBJPROP_CORNER,1);
ObjectSet (objectName, OBJPROP_XDISTANCE, horizontalShift * 0 + horizontalOffset + 70);
ObjectSet (objectName, OBJPROP_YDISTANCE, (verticalShift + 6) * i + verticalOffset – 18);
}
}
ObjectSetText (objectName, currencyNames[index], 14, nonPropFont, currencyColors[index]);

objectName = almostUniqueIndex + “_css_obj_column_value_” + i;
if (ObjectFind (objectName ) == -1)
{
if (ObjectCreate (objectName, OBJ_LABEL, windex, 0, 0))
{
ObjectSet (objectName, OBJPROP_CORNER, 1);
ObjectSet (objectName, OBJPROP_XDISTANCE, horizontalShift * 0 + horizontalOffset – 65 + 70);
ObjectSet (objectName, OBJPROP_YDISTANCE, (verticalShift + 6) * i + verticalOffset – 18);
}
}
showText = RightAlign(DoubleToStr(currencyValues[index], 2), 5);
ObjectSetText (objectName, showText, 14, nonPropFont, currencyColors[index]);
}
objectName = almostUniqueIndex + “_css_obj_column_currency_3”;
if (ObjectFind ( objectName ) == -1)
{
if (ObjectCreate (objectName, OBJ_LABEL, windex, 0, 0))
{
ObjectSet (objectName, OBJPROP_CORNER, 1);
ObjectSet (objectName, OBJPROP_XDISTANCE, horizontalShift * 0 + horizontalOffset + 5);
ObjectSet (objectName, OBJPROP_YDISTANCE, (verticalShift + 6) * 2 + verticalOffset – 10);
}
}
showText = “threshold = ” + DoubleToStr(differenceThreshold, 1);
ObjectSetText (objectName, showText, 8, nonPropFont, Yellow);
}
else
{

double tempCurrencyValues[CURRENCYCOUNT][3];

for (i = 0; i < CURRENCYCOUNT; i++)
{
tempCurrencyValues[i][0] = currencyValues[i];
tempCurrencyValues[i][1] = NormalizeDouble(currencyValuesPrior[i], 2);
tempCurrencyValues[i][2] = i;
}

ArraySort(tempCurrencyValues, WHOLE_ARRAY, 0, MODE_DESCEND);

int horizontalOffsetCross = 0;
for (i = 0; i < CURRENCYCOUNT; i++)
{
objectName = almostUniqueIndex + “_css_obj_column_currency_” + i;
if (ObjectFind (objectName ) == -1)
{
if (ObjectCreate (objectName, OBJ_LABEL, windex, 0, 0))
{
ObjectSet (objectName, OBJPROP_CORNER, 1);
ObjectSet (objectName, OBJPROP_XDISTANCE, horizontalShift * 0 + horizontalOffset + 150);
ObjectSet (objectName, OBJPROP_YDISTANCE, (verticalShift + 2) * i + verticalOffset – 18);
}
}
tempValue = tempCurrencyValues[i][2];
showText = currencyNames[tempValue];
ObjectSetText (objectName, showText, 12, nonPropFont, currencyColors[tempValue]);

objectName = almostUniqueIndex + “_css_obj_column_value_” + i;
if (ObjectFind ( objectName ) == -1)
{
if (ObjectCreate (objectName, OBJ_LABEL, windex, 0, 0))
{
ObjectSet (objectName, OBJPROP_CORNER, 1 );
ObjectSet (objectName, OBJPROP_XDISTANCE, horizontalShift * 0 + horizontalOffset – 55 + 150);
ObjectSet (objectName, OBJPROP_YDISTANCE, (verticalShift + 2) * i + verticalOffset – 18);
}
}
showText = RightAlign(DoubleToStr(tempCurrencyValues[i][0], 2), 5);
ObjectSetText (objectName, showText, 12, nonPropFont, currencyColors[tempValue]);

//
//
//
//
//

objectName = almostUniqueIndex + “_css_obj_column_cross_” + i;
if (showCrossAlerts && i < CURRENCYCOUNT-1 && NormalizeDouble(tempCurrencyValues[i][0],2) > NormalizeDouble(tempCurrencyValues[i+1][0],2)
&& tempCurrencyValues[i][1] < tempCurrencyValues[i+1][1])
{
showColor = colorStrongCross;
if (tempCurrencyValues[i][0] > 0.8 || tempCurrencyValues[i+1][0] < -0.8 ) { showColor = colorWeakCross; }
else if (tempCurrencyValues[i][0] > 0.4 || tempCurrencyValues[i+1][0] < -0.4 ) { showColor = colorNormalCross; }

//
//
//
//
//

DrawCell(windex,objectName,horizontalShift*0 + horizontalOffset + 88 + horizontalOffsetCross, (verticalShift + 2) * i + verticalOffset – 20, 1, 27, showColor );

if (horizontalOffsetCross == 0) { horizontalOffsetCross = -4; }
else { horizontalOffsetCross = 0; }
}
else { DeleteCell(objectName);
horizontalOffsetCross = 0; }
}
}
}

//+——————————————————————+
//| Right Align Text |
//+——————————————————————+
//
//

string RightAlign (string text, int length = 10, int trailing_spaces = 0)
{
string text_aligned = text;
for (int i = 0; i < length – StringLen (text) – trailing_spaces; i++)
{
text_aligned = ” ” + text_aligned;
}
return (text_aligned);
}

//+——————————————————————+
//| DrawCell(), credits go to Alexandre A. B. Borela |
//+——————————————————————+
//
//

void DrawCell (int nWindow, string nCellName, double nX, double nY, double nWidth, double nHeight, color nColor)
{
double iHeight, iWidth, iXSpace;
int iSquares, i;

if (nWidth > nHeight)
{
iSquares = MathCeil (nWidth / nHeight);
iHeight = MathRound((nHeight *100) / 77);
iWidth = MathRound((nWidth * 100) / 77);
iXSpace = iWidth / iSquares – ((iHeight / (9 – (nHeight / 100))) * 2);

for (i = 0; i < iSquares; i++)
{
ObjectCreate (nCellName + i, OBJ_LABEL, nWindow, 0, 0);
ObjectSetText (nCellName + i, CharToStr ( 110 ), iHeight, “Wingdings”, nColor);
ObjectSet (nCellName + i, OBJPROP_CORNER, 1);
ObjectSet (nCellName + i, OBJPROP_XDISTANCE, nX + iXSpace * i);
ObjectSet (nCellName + i, OBJPROP_YDISTANCE, nY);
ObjectSet (nCellName + i, OBJPROP_BACK, true);
}
}
else
{
iSquares = MathCeil (nHeight / nWidth);
iHeight = MathRound ((nHeight* 100) / 77);
iWidth = MathRound ((nWidth * 100) / 77);
iXSpace = iHeight / iSquares – ((iWidth / (9 – (nWidth / 100))) * 2);

for ( i = 0; i < iSquares; i++ )
{
ObjectCreate (nCellName + i, OBJ_LABEL, nWindow, 0, 0);
ObjectSetText (nCellName + i, CharToStr (110), iWidth, “Wingdings”, nColor);
ObjectSet (nCellName + i, OBJPROP_CORNER, 1);
ObjectSet (nCellName + i, OBJPROP_XDISTANCE, nX);
ObjectSet (nCellName + i, OBJPROP_YDISTANCE, nY + iXSpace * i);
ObjectSet (nCellName + i, OBJPROP_BACK, true);
}
}
}

//+——————————————————————+
//| DeleteCell() |
//+——————————————————————+
//
//

void DeleteCell(string name)
{
int square = 0;
while (ObjectFind(name + square) > -1)
{
ObjectDelete(name + square);
square++;
}
}