Question

IN JAVA Complete the following program. Add codes in the main method to:1) call method average(double[] gpaarr ) to calculate the average of gpaArray; 2) add codes in the for loop to calculate sum

3) print the average .

public class Test {

public static void main (String args[]) {

double[ ] gpaArray = { 2.5, 4.0, 3.8, 3.2, 2.9, 4.0 } ;

  //add your codes here (you can put your codes in the Answer area with/without copying the original codes)

  



}

public static double average (double gpaarr)

{   

double average = 0.0;

double sum = 0.0;

  //find sum of all the elements

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

{

    //add your codes here (you can put your codes in the Answer area with/without copying the original codes)

}

average = sum/ gpaarr.length;

return average;

}

}//end of class Test

Answer 1

public class Test {


    public static void main (String args[]) {

        double[ ] gpaArray = { 2.5, 4.0, 3.8, 3.2, 2.9, 4.0 } ;

        //add your codes here (you can put your codes in the Answer area with/without copying the original codes)


        System.out.println(average(gpaArray));


    }

    public static double average (double gpaarr[])

    {

        double average = 0.0;

        double sum = 0.0;

        //find sum of all the elements

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

        {

            sum = sum + gpaarr[i];
            //add your codes here (you can put your codes in the Answer area with/without copying the original codes)

        }

        average = sum/ gpaarr.length;

        return average;

    }

}//end of class Test

3.4