Answered: en double *ptr, x[5]={0.15, 2.2, 3.4,…

en double *ptr, x[5]={0.15, 2.2, 3.4, -5.6, 7.9}; is the following statement valid? If yes, explain what it does; if not, explain w -= x; 2 (13nt

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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Concept explainers

Declaring and Defining the function

A set of statements, which performs a particular task is called a function. The program gains modularity by using function. The application is quite easy to understand, read, and edit when they are created with functions. The developer/programmer creates a function and uses main() to call the function. Once the function gets executed, the control is transferred to the main program.

Question

Given double *ptr, x[5]={0.15, 2.2, 3.4, -5.6, 7.9}; is the following statement valid? If yes, explain what it does; if not, explain why.
ptr = x;
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