nclude ing std::cout; sing std::end%3; nt squareByValue (int); pid squarebyReference(int &); nt main()

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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Problem 4
Trace the following program. This tracing include all the variable values.
#include <iostream>
using std::cout;
using std::endl;
int squareByValue(int);
void squareByReference(int &);
int main()
int x = 2, z = 4;
before squareByValue\n"
cout <<"x =" << x <<
Transcribed Image Text:Problem 4 Trace the following program. This tracing include all the variable values. #include <iostream> using std::cout; using std::endl; int squareByValue(int); void squareByReference(int &); int main() int x = 2, z = 4; before squareByValue\n" cout <<"x =" << x <<
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