Determine whether the follwing array declarations are valid, if a declaration is invalid, explain why: d. double[-50] ratings[]; e. string flowers[35]; f. int SIZE = 10; double sales[2 * SIZE]; g. int MAX_SIZE = 50; double sales[100 - 2 * MAX_SIZE];
Determine whether the follwing array declarations are valid, if a declaration is invalid, explain why: d. double[-50] ratings[]; e. string flowers[35]; f. int SIZE = 10; double sales[2 * SIZE]; g. int MAX_SIZE = 50; double sales[100 - 2 * MAX_SIZE];
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
Related questions
Question
100%
Determine whether the follwing array declarations are valid, if a declaration is invalid, explain why:
d. double[-50] ratings[];
e. string flowers[35];
f. int SIZE = 10;
double sales[2 * SIZE];
g. int MAX_SIZE = 50;
double sales[100 - 2 * MAX_SIZE];
Expert Solution
Step 1
(d)
The declaration is invalid due to multiple reasons. Firstly the array size should be specified after the array name, secondly the array size has to be a positive number. The correct declaration is double ratings[50];
(e)
The declaration is valid.
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
Recommended textbooks for you
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education