b) Given the constants and variable declarations: #define PI 3.14159 #define MAX I 1000 double x, y; int a, b, j indicate which of the following statements are valid, and find the value stored by each valid statement. Also indicate which are invalid and why. Assume that a is 3, b is 4, and y is -1.0. Statement Valid/Not Valid Result/Justification а. 1. = a % b; b. (989 - MAX I) / a; с. b % a; d. PI y; е. a / -b; f. a / b; g. а % (а / b); h. b / 0; i. a % (990 - MAX I); j. (МАХ I 990) / a; k. X = а / у; 1. PI а; m. x = PI / y; n. x = b / a; 4.

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

C Operations

For the parts below, record the output generated from each program (assuming the necessary libraries are included at the beginning).

 

b) Given the constants and variable declarations:
#define PI 3.14159
#define MAX I 1000
double x, y;
int a, b, j
indicate which of the following statements are valid, and find the value stored by each valid
statement. Also indicate which are invalid and why. Assume that a is 3, b is 4, and y is -1.0.
Statement
Valid/Not Valid
Result/Justification
а.
1. =
a % b;
b.
(989 - MAX I) / a;
с.
b % a;
d.
PI
y;
е.
a
/ -b;
f.
a
/ b;
g.
X
а %
(а / b);
h.
b / 0;
i.
a % (990
- MAX I);
j.
(МАХ I
990) / a;
k.
X =
а / у;
1.
PI
а;
m.
x = PI / y;
n.
x = b / a;
Transcribed Image Text:b) Given the constants and variable declarations: #define PI 3.14159 #define MAX I 1000 double x, y; int a, b, j indicate which of the following statements are valid, and find the value stored by each valid statement. Also indicate which are invalid and why. Assume that a is 3, b is 4, and y is -1.0. Statement Valid/Not Valid Result/Justification а. 1. = a % b; b. (989 - MAX I) / a; с. b % a; d. PI y; е. a / -b; f. a / b; g. X а % (а / b); h. b / 0; i. a % (990 - MAX I); j. (МАХ I 990) / a; k. X = а / у; 1. PI а; m. x = PI / y; n. x = b / a;
o.
(МАХ I —
990) % a;
p.
a % 0;
q.
a % (MAX I
990);
r.
х
(double) a / b;
c) Assuming x (type double) is 12.335 and i (type int) is 100, show the lines displayed by
the following statements. For clarity, use the symbol to denote a blank space.
REintfl"x is %6.2f i is %4d\n", x, ¿);
REİNT£L"i is %d\n ", i);
printf ("x is %.1f\n", x);
Transcribed Image Text:o. (МАХ I — 990) % a; p. a % 0; q. a % (MAX I 990); r. х (double) a / b; c) Assuming x (type double) is 12.335 and i (type int) is 100, show the lines displayed by the following statements. For clarity, use the symbol to denote a blank space. REintfl"x is %6.2f i is %4d\n", x, ¿); REİNT£L"i is %d\n ", i); printf ("x is %.1f\n", x);
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