Q5\A) Write C++ program to find the sum of digits of a given number using (do....while).

C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter7: Arrays
Section: Chapter Questions
Problem 1PP: (Statistics) a. Write a C++ program that reads a list of double-precision grades from the keyboard...
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Q5\A) Write C++ program to find the sum of digits of a given number using
(do...while).
B) If you have a matrix M[3||3] of integer numbers, write a program to read it and then
generates an array D[3] of three elements, when the first element represent the difference
between the diagonal elements of the matrix, the second element is the product of the upper
triangular elements, the third element is the sum of the lower triangular elements.
-3
2
M[3][3]
-10
15
-21
%3D
28
-36
45
Transcribed Image Text:Q5\A) Write C++ program to find the sum of digits of a given number using (do...while). B) If you have a matrix M[3||3] of integer numbers, write a program to read it and then generates an array D[3] of three elements, when the first element represent the difference between the diagonal elements of the matrix, the second element is the product of the upper triangular elements, the third element is the sum of the lower triangular elements. -3 2 M[3][3] -10 15 -21 %3D 28 -36 45
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