7. What is the output of the following code? int *p; int *q; p = new int [5]; p[0] = 5; for (int i = 1; i < 5; i++) { pli] = p[i - 1] + 2 * i; cout <« "Array p: "; for (int i = 0; i < 5; i++) { cout <« p[i] <« " "; %3D cout <« endl; q = new int[5]; for (int i = 0; i < 5; i++){ qli] = p[4 - i]; cout << "Array q: "; for (int i = 0; i < 5; i++) { %3D cout « q[i] <« " "; cout << endl;

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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7. What is the output of the following code?
int *p;
int *q;
p = new int [5];
p[0] = 5;
for (int i = 1; i < 5; i++) {
p[i] = p[i - 1] + 2 * i;
cout << "Array p: ";
for (int i = 0; i < 5; i++){
cout << p[i] << " ";
cout << endl;
q = new int[5];
for (int i = 0; i < 5; i++){
q[i] = p[4 - i];
cout « "Array q: ";
for (int i = 0; i < 5; i++) {
cout <« q[i] < " ";
cout << endl;
8. What is the purpose of the copy constructor?
9. Name three situations when a copy constructor executes.
27
Transcribed Image Text:7. What is the output of the following code? int *p; int *q; p = new int [5]; p[0] = 5; for (int i = 1; i < 5; i++) { p[i] = p[i - 1] + 2 * i; cout << "Array p: "; for (int i = 0; i < 5; i++){ cout << p[i] << " "; cout << endl; q = new int[5]; for (int i = 0; i < 5; i++){ q[i] = p[4 - i]; cout « "Array q: "; for (int i = 0; i < 5; i++) { cout <« q[i] < " "; cout << endl; 8. What is the purpose of the copy constructor? 9. Name three situations when a copy constructor executes. 27
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