package array;

/**

* Project Admin -> Husanboy Azamov

* Package Name -> array

* Class Name -> Array23

* Copyright © : 6/23/2022

*/

public class Array23 {

public static void main(String[] args) {

array23(1,4,new int[]{1,2,3,4,5,6,7

});//2,3,4,5

//1+6+7;

}

public static void array23(int k, int l, int[] array) {

int sum=0;

double sol;

for (int i = 0; i < k; i++) {

sum+=array[i];

}

for (int i = l+1; i < array.length; i++) {

sum+=array[i];

}

System.out.println(sum);

sol=(double) sum/(k+(array.length)-l);

System.out.println(sol);

}

}