Question 1 (a) What are the values of i and j after the following code has been executed andi and j are both set to 15 before the code is executed? Answers: (b) What are the values of the variables i, j, k, z, y, and z after the following code has been executed? int i- 2, j- 3, k: float I- 0.5, y- 2. 5, zi * -1/+ 1; if (++i > 2 kk j+ - 3) * +- 5; Answers:

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 1
(a) What are the values of i and j after the following code has
been executed and i and j are both set to 15 before the code
is executed?
i - ++j:
j- i+t ;
Answers:
(b) What are the values of the variables i, j, k, z, 7, and z after
the following code has been executed?
int i - 2, j - 3, k;
I = 0.5, y = 2. 5, z;
* - i/j + 1;
z - 1 + i / j:
if (++i > 2 && j+t + 3)
* +- 5;
1 -y - 1:
y - y -- 1;
Answers:
i
I
Transcribed Image Text:Question 1 (a) What are the values of i and j after the following code has been executed and i and j are both set to 15 before the code is executed? i - ++j: j- i+t ; Answers: (b) What are the values of the variables i, j, k, z, 7, and z after the following code has been executed? int i - 2, j - 3, k; I = 0.5, y = 2. 5, z; * - i/j + 1; z - 1 + i / j: if (++i > 2 && j+t + 3) * +- 5; 1 -y - 1: y - y -- 1; Answers: i I
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