code: public double[] getMinMax(double[] array) {
  		double[] minmax = new double[2];
  
  		double max = Double.MIN_VALUE;
  		double min = Double.MAX_VALUE;
  
  		for(double value : array) {
  			if(value > max) max = value;
  			if(value < min) min = value;
  		}
  
  		minmax[0] = min;
  		minmax[1] = max;
  		return minmax;
  	}
docs: Returns an array of size 2 with min and max values of given double array
  @param array
  @return