Consider the following function that is intended to swap the values of two integers: int main () { int x = 3; int y = 4; false swap2 (x, y); cout <« x « " " << y << endl; return 0; } void false_swap2 (int a, int b) { int temp = a; a = b; b = temp; Why doesn't the function swap the contents of x and y? How can you rewrite the function to work correctly?

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
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C++
QUESTION 7
Consider the following function that is intended to swap the values of two integers:
int main ()
{
int x = 3;
int y = 4;
false_swap2 (x, y);
cout << x « "
" < y << endl;
return 0;
void false_swap2 (int a, int b)
{
int temp = a;
a = b;
b = temp;
Why doesn't the function swap the contents of x and y? How can you rewrite the function to work correctly?
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Transcribed Image Text:QUESTION 7 Consider the following function that is intended to swap the values of two integers: int main () { int x = 3; int y = 4; false_swap2 (x, y); cout << x « " " < y << endl; return 0; void false_swap2 (int a, int b) { int temp = a; a = b; b = temp; Why doesn't the function swap the contents of x and y? How can you rewrite the function to work correctly? Arial 3 (12pt) T TT Paragraph Save and Save All Answers Click Save and Submit to save and submit. Click Save All Answers to save all answers.
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