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Exercise 5 #include using namespace std; int squareByValue ( int): // function prototypes void squareByReference ( int * ); // function prototype with pointer a argument int main (O int x = 2, z = 4; cout << "x = " << x << " before squareByValue\n" << "Value returned by squareByValue: << squareByValue ( x) < endl << "x = " << x << " after squareByValue\n" << endl; cout << "z = " << z << " before squareByReference" < endl; squareByReference ( &z ); cout << "z = " < z << " system("pause"); return 0; after squareByReference" << endl; int squareByValue ( inE a) +%3 a; //caller's Argument not modified void squareByReference ( int *CRef ) *cRef += *cRef; /7 callerls argument modified

Exercise 5 #include using namespace std; int squareByValue ( int): // function prototypes void squareByReference ( int * ); // function prototype with pointer a argument int main (O int x = 2, z = 4; cout << "x = " << x << " before squareByValue\n" << "Value returned by squareByValue: << squareByValue ( x) < endl << "x = " << x << " after squareByValue\n" << endl; cout << "z = " << z << " before squareByReference" < endl; squareByReference ( &z ); cout << "z = " < z << " system("pause"); return 0; after squareByReference" << endl; int squareByValue ( inE a) +%3 a; //caller's Argument not modified void squareByReference ( int *CRef ) *cRef += *cRef; /7 callerls argument modified

Computer Networking: A Top-Down Approach (7th Edition)
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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Exercise 5 #include <iostream> using namespace std/ int squareByValue ( int ); // function prototypes void squareByReference ( int * ); // function prototype with pointer as argument int main () int x = 2, z = 4; cout << "x = " << x << " before squareByValue\n" << "Value returned by squareByValue: < squareByValue ( x ) << endl << "x = " << x << after squareByValue\n" << endl; cout << "z = " << z << " before squareByReference" <<endl; squareByReference ( &z ); cout << "z = << z << -" after squareByReference" << endl; system("pause"); return 0; int squareByValue ( int a ) return a += a; /-caller's argument not modified void squareByReference ( int *CRef ) *cRef += *cRef; /2.callerls argument modified
Transcribed Image Text:Exercise 5 #include <iostream> using namespace std/ int squareByValue ( int ); // function prototypes void squareByReference ( int * ); // function prototype with pointer as argument int main () int x = 2, z = 4; cout << "x = " << x << " before squareByValue\n" << "Value returned by squareByValue: < squareByValue ( x ) << endl << "x = " << x << after squareByValue\n" << endl; cout << "z = " << z << " before squareByReference" <<endl; squareByReference ( &z ); cout << "z = << z << -" after squareByReference" << endl; system("pause"); return 0; int squareByValue ( int a ) return a += a; /-caller's argument not modified void squareByReference ( int *CRef ) *cRef += *cRef; /2.callerls argument modified
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