#Write a program that reads 5 grades and 
#creates a list. The program finds sum and 
#average of the grades 

SIZE = 5

def main():
	#creating a list using append
	grades=[] #creates empty list

	for i in range(SIZE):
		num_grade=int(input("enter grade "))
		grades.append(num_grade)

	print("The grades are ")
	print(grades)
	
	sum=0
	length=len(grades)
	for i in range(length):
		sum = sum + grades[i]
	if(length>0):
		ave=sum/length
		print("average = ", ave, "sum = ", sum)
	else:
		print("empty list")
main()