Write a Java program to assign the letter grades to students based on their average scores?

Answer 1

import javax.swing.JOptionPane;

public class StudentGradesWeek7

{

public static void main(String[] args)

{

String input = JOptionPane.showInputDialog ("Enter Student's grade in %");

int inputMark = Integer.parseInt (input);

char g = getGrade (inputMark);

JOptionPane.showInputDialog(null, "Student's grade is " + g);

}

private static char getGrade (int mark)

{

char grade;

if (mark >=70)

grade = 'A';

else if (mark >=60)

grade = 'B';

return;

}

}