Create a function named calculate_gpa that is given a grade_scale and a student (in that order). It calculates the overall gpa for that student. The student will be in the same format as the example student123 student.

import java. util. ArrayList;

import java. util. Scanner;

public class StudentGrade {

public static void main (String[] args) {

Scanner scan = new Scanner (System. in);

ArrayList nameList = new ArrayList ();

double scores[][] = new double[5][4];

for (int i=0; i
System. out. println ("Enter Student " + (i+1) + " Name: ");

nameList. add (scan. nextLine ());

System. out. println ("Enter Student " + (i+1) + " scores: ");

for (int j=0; j
scores[i][j] = scan. nextDouble ();

}

scan. nextLine ();

}

for (int i=0; i
System. out. println ("Student " + (i+1) + " Information: ");

System. out. println ("Student Name: "+getName (i, nameList));

double average = getAverage (scores, i);

System. out. println ("Student Average: "+average);

System. out. println ("Student Grade: "+getGrade (average));

}

}

public static char getGrade (double average) {

char grades[] = {'A','B','C','D','F'};

if (average >=90 && average<=100) {

return grades[0];

}

else if (average >=80 && average<90) {

return grades[1];

}

else if (average >=70 && average<80) {

return grades[2];

}

else if (average >=60 && average<70) {

return grades[3];

}

else {

return grades[4];

}

}

public static double getAverage (double scores[][], int index) {

double average = 0;

double sum = 0;

for (int i=0; i
sum = sum + scores[index][i];

}

average = sum / 4;

return average;

}

public static String getName (int index, ArrayList namelist) {

return namelist. get (index);

}

}