Question

Code in java, A class allows students to drop their lowest of 7 quiz grades at the end of the semester. Prompt the user for these values and add them to an array of integer type. Sort the array using the sort method from the standard Java library. Output the student’s average with the lowest score dropped

Answer 1

Code Screenshot :

Executable Code:

import java.util.Scanner;
import java.util.Arrays;

public class Main
{
   public static void main(String[] args)
   {
       //Declaring required variables
       int n;
       double sum = 0;
       Scanner s = new Scanner(System.in);
       //Declaring an array
       int a[] = new int[7];
       //Prompting the user for input
       System.out.println("Enter all the grades:");
       //Reading array values
       for(int i = 0; i < 7; i++)
       {
           a[i] = s.nextInt();
       }
       //Sorting the array
       Arrays.sort(a);
       //Printing the array after sorting
       System.out.println("Array after sorting : "+Arrays.toString(a));
       //Calculating the sum
       for(int i = 1; i < 7; i++)
       {
           sum+=a[i];
       }
       //Printing the average after dropping lowest grade
       System.out.println("Average :"+sum/6);
   }
}

Sample Output :

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