The C++ program declares two integer variables a and b, initializes them to 5 and 10 respectively, passes them by reference to a function that swaps their values, and prints their values before and after the function call. The output will be: a=5 b=10 a=10 b=5

1. What is the output of the following C++ program? #include using namespace std; void
myFunction(int&, int); int main () {int a, b; a = 5; b = 10; cout
Solution
Output :
main.cpp
#include <iostream>
using namespace std;
// function declaration
void myfunction(int&, int);
int main ()
{ int a;
int b;
a=5;
b=10;
cout<<"a="<<a<<"b="<<b<<endl;
myfunction(a, b);
cout<<"a="<<a<<"b="<<b<<endl;
return 0;
}
void myfunction(int& i, int j)
{
int a;
a=i;
i=j;
j=a;
}
Output :