Question

Calculate The Average of Grades Instructions:

Answer 1

Answer:

The pseudocode is as follows:

Input coursename, numgrades

count = 1; totalgrades = 0

while count <= numgrades:

   input grade

   totalgrade+=grade

   count++

average = totalgrade/count

print(coursename)

print(average)

Explanation:

The solution is as follows:

(1) See attachment for flowchart

(2) See answer section for pseudocode

Explanation

Input coursename and number of grades

Input coursename, numgrades

Initialize count of grades input by the user to 1 and the sum of all grades to 0

count = 1; totalgrades = 0

This loop is repeated while count of grades input by the user is less than or equal to the numgrades

while count <= numgrades:

Input grade

   input grade

Add grades

   totalgrade+=grade

Increase count by 1

   count++

End of loop

Calculate average

average = totalgrade/count

Print coursename

print(coursename)

Print average

print(average)

C. Summary of the flowchart

The flowchart gets coursename and the number of grades from the user. Then it gets the score of each grade, add them up t calculate the average of grades.

Lastly, the course name and the average grades is printed