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Question 104
Sum and Average with forEach
Sum and Average with forEach
You can use forEach together with a variable that lives outside the loop to build up a running total. You are given an array of grades. Use forEach to add every grade into a total, then print "Sum: " followed by the total, and on the next line print "Average: " followed by the total divided by the number of grades.
Expected Output:
Sum: 340 Average: 85
= newline. The output ends with a newline — print one after the last line.
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