wap in c takes 5 subject marks as input and then calculate their percentage and GRADE.
write a program in c takes 5 subject marks as input and then calculate percentage and grade of that student.
if
percentage greater than = 90 GRADE A
percentage greater than = 80 GRADE B
percentage greater than = 70 GRADE C
percentage greater than = 60 GRADE D
percentage greater than = 40 GRADE E
percentage less than 40 GRADE F