Answered: What is z after the following switch…

What is z after the following switch statement is executed? int i = 10; int z = -1; switch (i) { case 10: z = 10; case 20: z = 20; break; default: z = 0; } O -1 O 20 O 10

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

Section: Chapter Questions

Problem 1PE

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Question

What is z after the following switch statement is executed?
int i
10; int z
-1;
switch (i) {
case 10: z =
10;
case 20: z
= 20; break;
default: z
}
O -1
O 20
O 10

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