Answer to Question #20052 in C++ for Jennifer Chau

Question

Write a program that reads 20 numbers(ints or floats- your choice) from the keyboard and stores them in a 2 dimensional
array of size 4 rows X 5 columns. Your program must accomplish the following :
a. Calculate the average(float) of each row and displays the output exactly as given below. (Hint: You may need one 2-D
array of size 4 X 5 and one 1-D array of size 4(for the averages ) OR you may need one 2-D array of size 4 X 6 where the
6th column is used to store the averages).
b. Calculate the average of all these average values (e.g .average of 70.8, 75.4 77.6 and 84.8 = 77.15)
c. Find and print the largest of all the averages (e.g. largest average value for the given data is 84.8 for Summer term).

Answer 1

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