Invitation to Computer Science 8th Edition

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

Chapter 2 - Exercises - Page 88: 24

Answer

$\bullet$ Set value of Count to 0 $\bullet$ Set value of $S U M$ to 0 $\bullet$ Set value of $V$ to first element of the list $\bullet$ While $(V \geq-1)$ do $\bullet\quad$ Add $V$ to $S U M$ $\bullet\quad$ Increment Count by 1 $\bullet\quad$ Set value of $V$ to next element from list $\bullet$ End of loop. $\bullet$ Set value of Average to SUM/Count $\bullet$ Print value of Average

Work Step by Step

$\bullet$ Set value of Count to 0 $\bullet$ Set value of $S U M$ to 0 $\bullet$ Set value of $V$ to first element of the list $\bullet$ While $(V \geq-1)$ do $\bullet\quad$ Add $V$ to $S U M$ $\bullet\quad$ Increment Count by 1 $\bullet\quad$ Set value of $V$ to next element from list $\bullet$ End of loop. $\bullet$ Set value of Average to SUM/Count $\bullet$ Print value of Average
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