In java code the mean should return a double value, not an integer. Can someone assist in convert type with casting operator?

 

import java.util.*;

public class meanmedian {

 

 

 

// main method to start the program and run

 

public static void main(String[] args) {

 

  // declare scanner ti get inpput from user

 

Scanner input = new Scanner(System.in);

 

  // create list with size 5 to fill it with values

 

int[] list = new int[5];

 

System.out.println(list.length+"Please Enter Five numbers.");

 

  // loop to fill the values in list

 

for(int i=0 ; i< list.length;i++){

 

list[i] = input.nextInt();

              }

 

  // display the result of opeation in both mean and median

 

  System.out.println( "The Mean is "+ Mean(list) );

 

  System.out.println( "The median is "+ median( list ) );

 

 

 

                      }

 

 

//mean

public static int Mean(int[] List1) {

 

  int sum = 0;

 

  for (int i = 0; i < List1.length; i++) {

 

    sum += List1[i];

  }

 

  return sum / List1.length;

 

}

 

 

//median

 

public static double median(int[] List2) {

 

Arrays.sort (List2);

 

  int length = List2.length ;

 

 

  int middle = length/2;

 

 

  return List2[middle];

 

 

}

 

 

 

 }