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

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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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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