void func1(int&); void func2(int&, int&); void func3(int, int); eint main(){ int x = 0, y = 0, z = 0; cout <« x <« endl; func1(x); cout << x << «у << endl; func2(x, y); cout << x << <«у << endl1; func3(x, y); cout << x << «у << endl1; return 0; Evoid func1(int& a){ a = 2; evoid func2(int& a, int& b){ b++; a += b; evoid func3(int a, int b){ a = b - a; }
void func1(int&); void func2(int&, int&); void func3(int, int); eint main(){ int x = 0, y = 0, z = 0; cout <« x <« endl; func1(x); cout << x << «у << endl; func2(x, y); cout << x << <«у << endl1; func3(x, y); cout << x << «у << endl1; return 0; Evoid func1(int& a){ a = 2; evoid func2(int& a, int& b){ b++; a += b; evoid func3(int a, int b){ a = b - a; }
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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Question

Transcribed Image Text:Determine all the output from the following segment of the program as it would appear on the screen.
void func1(int&);
void func2(int&, int&);
void func3(int, int);
eint main(){
int x
0, y = 0, z = 0;
%3D
cout <« x << endl;
func1(x);
cout << x <<
<« y « endl;
func2(x, y);
cout << x <<
<« y « endl;
func3(x, y);
%3D
cout << x <<
<« y « endl;
return 0;
}
evoid func1(int& a){
a = 2;
}
evoid func2(int& a, int& b){
b++;
a += b;
[}
evoid func3(int a, int b){
a = b - a;
%3D
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