Invitation to Computer Science 8th Edition

Published by Cengage Learning
ISBN 10: 1337561916
ISBN 13: 978-1-33756-191-4

Chapter 2 - Exercises - Page 86: 5

Answer

\begin{equation} \begin{array}{l}{\text { a) }} \\ {\text { If } y \neq 0 \text { then print value of }(x \div y)} \\ {\text { else }} \\ {\text { print Unable to perform division }}\end{array} \end{equation} ---- \begin{equation} \begin{array}{l}{\text { b) }} \\ {\text { If }(r \geq 1.0) \text { then print values of }\left(\pi \cdot r^{2}\right) \text { and }(2 \cdot \pi \cdot r)} \\ {\text { else }} \\ {\text { print value of }(2 \cdot \pi \cdot r)}\end{array} \end{equation}

Work Step by Step

\begin{equation} \begin{array}{l}{\text { a) }} \\ {\text { If } y \neq 0 \text { then print value of }(x \div y)} \\ {\text { else }} \\ {\text { print Unable to perform division }}\end{array} \end{equation} ---- \begin{equation} \begin{array}{l}{\text { b) }} \\ {\text { If }(r \geq 1.0) \text { then print values of }\left(\pi \cdot r^{2}\right) \text { and }(2 \cdot \pi \cdot r)} \\ {\text { else }} \\ {\text { print value of }(2 \cdot \pi \cdot r)}\end{array} \end{equation}
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