(i) Complete the program labeled with (1) to (5).
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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![(b) The C++ program in Figure Q2(b) is the program that display the contents of the speed
array by using the speedPtr pointer.
(i) Complete the program labeled with (1) to (5).
(ii) Analyze the full program and present the program output.
SOURCE CODE
#include <iostream>
using namespace std;
int main ( {
double speed [5]
= (8.30, 7.20, 1.68, 3.20, 4.10);
//Declare a pointer variable can point to double
(1)_
// Assign the address of the speed array to speedPtr.
*speedPtr;
speedPtr =
// Display the contents of the speed array.
cout <« "Here are the values in the speed array:\n";
(2)_
int count;
for (count = 0;
(3)
(4).
cout << ">>" << count+1 << ":
<<
(5)
<< endl;
return 0;
}
Figure Q2(b): C++
program](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2db65a22-5950-47ff-abb2-a9c8e385344f%2F7eaedfad-28f6-42bb-b196-12aa16014040%2F4knz5ja_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(b) The C++ program in Figure Q2(b) is the program that display the contents of the speed
array by using the speedPtr pointer.
(i) Complete the program labeled with (1) to (5).
(ii) Analyze the full program and present the program output.
SOURCE CODE
#include <iostream>
using namespace std;
int main ( {
double speed [5]
= (8.30, 7.20, 1.68, 3.20, 4.10);
//Declare a pointer variable can point to double
(1)_
// Assign the address of the speed array to speedPtr.
*speedPtr;
speedPtr =
// Display the contents of the speed array.
cout <« "Here are the values in the speed array:\n";
(2)_
int count;
for (count = 0;
(3)
(4).
cout << ">>" << count+1 << ":
<<
(5)
<< endl;
return 0;
}
Figure Q2(b): C++
program
Transcribed Image Text:(a) In a C++ program, an int type of variable, maximumSpeed is initialized as follow;
int
maximumSpeed;
(i) Write the definition a pointer, named with ptr, and initialized it with the address of
maximumspeed, in a single line of statement.
(ii)
Write a cout statement that uses the ptr to display the contents of the
maximumSpeed.
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