#include #include using namespace std; using namespace std; void maxValue(int valuel, int value2, int max) { if (valuel > value2) max = valuel; else void maxValue(int valuel, int value2, int& max) { if (valuel > value2) max = valuel; else max = value2; } max = value2; } int main() { int main() { int max = 0; int max = 0; maxValue(1, 2, max); cout <« "max is " << max << end%; maxValue (1, 2, max); cout <« "max is " << max « endl; return 0; } return 0; } (a) (b)

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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What is pass-by-value? What is pass-by-reference? Show the result of the following programs:

 

#include <iostream>
#include <iostream>
using namespace std;
using namespace std;
void maxValue(int valuel, int value2, int max)
{
if (valuel > value2)
max = valuel;
else
void maxValue(int valuel, int value2, int& max)
{
if (valuel > value2)
max = valuel;
else
max = value2;
}
max = value2;
}
int main()
{
int main()
{
int max = 0;
int max = 0;
maxValue(1, 2, max);
cout <« "max is " << max << end%;
maxValue (1, 2, max);
cout <« "max is " << max « endl;
return 0;
}
return 0;
}
(a)
(b)
Transcribed Image Text:#include <iostream> #include <iostream> using namespace std; using namespace std; void maxValue(int valuel, int value2, int max) { if (valuel > value2) max = valuel; else void maxValue(int valuel, int value2, int& max) { if (valuel > value2) max = valuel; else max = value2; } max = value2; } int main() { int main() { int max = 0; int max = 0; maxValue(1, 2, max); cout <« "max is " << max << end%; maxValue (1, 2, max); cout <« "max is " << max « endl; return 0; } return 0; } (a) (b)
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