import java.util.*;

public class grade

{

int tot_mark=0, p;

boolean fail=false;

String grade;

String[] sub_name = new String[5];

int[] sub_mark = new int[5];

String stu_name1, stu_name;

Scanner student = new Scanner(System.in);

public void scan()

{

System.out.println("Enter the name");

String stu_name1 = student.next();

stu_name = stu_name1;

for(int i=0,s=1;i<5;i++,s++)

{

System.out.println("\nEnter the subject " +s);

sub_name[i] = student.next();

System.out.println("\nEnter the mark for " +sub_name[i]);

sub_mark[i] = student.nextInt();

if(sub_mark[i]<50)

fail = true;

}

}

public void display()

{

System.out.println("\nName: "+stu_name);

for(int i=0;i<5;i++)

{

System.out.println("\n"+sub_name[i] +" \nMark - "+ sub_mark[i]);

tot_mark = tot_mark+sub_mark[i];

}

}

public void calculate()

{

p = tot_mark/5; //Percentage

System.out.println("\nPercentage is "+p+"%");

if(p<50 && p>=0 || fail==true)

grade = "Fail";

else

if(p<=100 && p>=85)

grade = "A+";

else

if(p<=84 && p>=75)

grade = "A";

else

if(p<=74 && p>=65)

grade = "B";

else

if(p<=64 && p>=50)

grade = "C";

else

grade = "Invalid, Give valid marks";

System.out.println("\nGrade obtained by "+stu_name+" is "+grade);

}

public static void main(String[] args)

{

System.out.println("\tStudent mark report\n");

grade g = new grade();

g.scan();

g.display();

g.calculate();

}

}