Explain the import java.util.Scanner;

import java.util.Scanner;

import javax.swing.JOptionPane;

 

public class TestAverage

{

public static void main(String []args)

{

double score1;

double score2;

double score3;

double score123;

double scoreAvg;

 

//create a scanner object to read input 1

Scanner keyboard1 = new Scanner(System.in);

 

//get test score 1

System.out.println(“First test score:”);

score1 = keyboard1.nextDouble();

 

//create a scanner object to read input 2

Scanner keyboard2 = new Scanner(System.in);

 

//get test score 2

System.out.println(“Second test score:”);

score2 = keyboard2.nextDouble();

 

//create a scanner object to read input 3

Scanner keyboard3 = new Scanner(System.in);

 

//get test score 3

System.out.prinln(“Third test score:”);

score3 = keyboard3.nextDouble();

 

//display the three test scores

System.out.println(“First test score:   ” + score1 + “%”);

System.out.println(“Second test score:  ” + score2 + “%”);

System.out.println(“Third test score:   ” + score3 + “%”);

 

//add three scores together and then divide by 3

score123 = score1 + score2 + score3;

scoreAvg = score123 / 3;

 

//display test score average

System.out.println(“Test score average: ” + scoreAvg + “%”);

}

 

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