if (afterDecimalPoint == 0)
if (afterDecimalPoint == 0) {
  public static String doubleToString(double value, int afterDecimalPoint) {        StringBuffer stringBuffer;    double temp;    int i,dotPosition;    long precisionValue;        temp = value * Math.pow(10.0, afterDecimalPoint);    if (Math.abs(temp) < Long.MAX_VALUE) {      precisionValue = 	(temp > 0) ? (long)(temp + 0.5)                                    : -(long)(Math.abs(temp) + 0.5);      if (precisionValue == 0) {	stringBuffer = new StringBuffer(String.valueOf(0));      } else {	stringBuffer = new StringBuffer(String.valueOf(precisionValue));      }      if (afterDecimalPoint == 0)	return stringBuffer.toString();      dotPosition = stringBuffer.length() - afterDecimalPoint;      while (((precisionValue < 0) && (dotPosition < 1)) ||	     (dotPosition < 0)) {	if (precisionValue < 0) {	  stringBuffer.insert(1, 0);	} else {	  stringBuffer.insert(0, 0);	}	dotPosition++;      }      stringBuffer.insert(dotPosition, '.');      if ((precisionValue < 0) && (stringBuffer.charAt(1) == '.')) {	stringBuffer.insert(1, 0);      } else if (stringBuffer.charAt(0) == '.') {	stringBuffer.insert(0, 0);      }      int currentPos = stringBuffer.length() - 1;      while ((currentPos > dotPosition) &&	     (stringBuffer.charAt(currentPos) == '0')) {	stringBuffer.setCharAt(currentPos--, ' ');      }      if (stringBuffer.charAt(currentPos) == '.') {	stringBuffer.setCharAt(currentPos, ' ');      }            return stringBuffer.toString().trim();    }     return new String("NaN");  }