java

import java.util.Scanner;
    import java.io.*;
    import java.math.*;
    import java.util.*;

    class Main  {

  public static void main(String args[]){
    double array[] = new double[]{10, 11, 88, 2, 12, 120};
      // double y[]=new double [6];
         double x[]= new double[array.length];
    // Calling getMax() method for getting max value
    double max = getMax(array);
    System.out.println("Maximum Value is: "+max);

    // Calling getMin() method for getting min value
    double min = getMin(array);
    System.out.println("Minimum Value is: "+min);
       double y[]=getMinMax(array);
         System.out.println ();

        System.out.print ("{");

    for(int i=0;i <array.length;i++)
    {
       System.out.print(" "+y[i] +"," );
     }
     System.out.print ("}");

        reverseMinMax(y);

        }
    // Method for getting the maximum value
  public static double getMax(double[] array)
  {
    double maxValue = array[0];
    for(int i=1;i < array.length;i++)
    {
      if(array[i] > maxValue){
         maxValue = array[i];
      }
    }
    return maxValue;
  }

  public static double getMin(double[] array)
  {
    double minValue = array[0];
    for(int i=1;i<array.length;i++)
    {
      if(array[i] < minValue){
        minValue = array[i];
      }
    }
    return minValue;
  }
    // Method for minmax
  public static double [] getMinMax(double[] array)
  {
   double xmax = getMax(array);
    double xmin = getMin(array);
   double ymax=1; double ymin=-1 ;
       double y[]= new double[6];
    for(int i=0;i < array.length;i++)
    {
       y[i] = (ymax-ymin)*(array[i]-xmin)/(xmax-xmin) + ymin;
    }

     System.out.print ("{");

    for(int i=0;i < array.length;i++)
    {
       System.out.print(" "+y[i] +"," );
     }
     System.out.print ("}");

     return y;
  }
     // Method for reverse minmax
  public static double [] reverseMinMax(double[] y)
  {

   double array[] = new double[]{10, 11, 88, 2, 12, 120};
    double xmax = getMax(array);
    double xmin = getMin(array);


   double ymax=1; double ymin=-1 ;
  //  double  y[]= new double[6];
       double x[]= new double[array.length];

    for(int i=0;i < y.length;i++)
    {
      // y[i] = (ymax-ymin)*(array[i]-xmin)/(xmax-xmin) + ymin;
       x[i]=  (xmax-xmin)*(y[i]-ymin)/(ymax-ymin)+xmin;

    }
    System.out.println ();

     System.out.print ("{");

    for(int i=0;i < array.length;i++)
    {
       System.out.print(" "+x[i] +"," );
     }
     System.out.print ("}");

     return x;
  }
}