Answer:
Print the grades on this Logic , this is logic for program and code is written under explanation.
If the average of marks is >= 80 then prints Grade ‘A’
If the average is <80 and >=70 then prints Grade ‘B’
If the average is <70 and >=60 then prints Grade ‘C’
else prints Grade ‘D’
Explanation
import java.util.Scanner;
public class JavaGradeProgram
{
public static void main(String args[])
{
/* This program assumes that the student has 6 subjects that's why I have created the array of size 6. You can change this as per the requirement. */
int marks[] = new int[6];
int i;
float total=0, avg;
Scanner scanner = new Scanner(System.in);
for(i=0; i<6; i++) {
System.out.print("Enter Marks of Subject"+(i+1)+":");
marks[i] = scanner.nextInt();
total = total + marks[i];
}
scanner.close();
Calculate Average Here:
avg = total /6 ;
if(avg >=80)
{
system.out.print("A");
}
else if(avg>=70 && avg <=80)
{
system.out.print("B");
}
else if(avg>=60 && avg <=70)
{
system.out.print("C");
}
else
{
system.out.print("D");
}
}
}
