Java script The Grade Average Program Requirements: You will create the pseudo-c

Question

Java script

The Grade Average Program Requirements:

You will create the pseudo-code and Java Script program which will prompt the user for four (4) numeric grades.

Requirements:

Use an array to store the grades.

Use a looping structure to populate the array.

Calculate the numeric average based upon the 4 equally-weighted numeric grades.

Display each of the 4 numeric grades from the array on the screen using a looping structure.

Display the numeric average.

Create a function that will convert the numeric average to a letter grade average using the grading scale:

A = 90 to100

B = 80 to 89

C = 70 to 79

D = 60 to 69

F = Below 59

The function must return the value of the letter grade average.

Display the letter grade average.

Include comments

Explanation / Answer

import java.io.*;

public class Avg1 {

    public static void main(String[] args) {
        int n = 5,avg0;
        int marks[] = {65,80,75,90,60};
  
        avg0= (marks[0]+marks[1]+marks[2]+marks[3]+marks[4]) / n;
  
   int avg[];
   avg=new int[1];
   avg[0]=avg0;
  
   System.out.println("Mark1=" +marks[0]+" Mark2="+marks

[1]+" Mark3="+marks[2]+" Mark4="+marks[3]+" Mark5="+marks[4]);
   System.out.println("Average of Marks="+avg[0]);
   //getGrade(avg[0]);
   System.out.println("Grade="+getGrade(avg0));
   }
public static String getGrade(String avg0)
{
        char grade;
   if((avg0> 90) && (avg0<= 100))
                                grade = 'A';
        else if ((avg0> 80) && (avg0<= 90))
                                grade = 'B';
        else if ((avg0> 70) && (avg0<= 80))
                                grade = 'C';
        else if ((avg0> 60) && (avg0<= 70))
                                grade = 'D';
        else
        grade = 'E';
        return grade;
}
}

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