#include <iostream>
using namespace std;
int main()
{
int a = 5, b = 10, temp;
cout << "Before swapping." << endl;
cout << "a =" << a << ", b =" << b << endl;
temp = a;
a = b;
b = temp;
cout << "\nAfter swapping." << endl;
cout << "a =" << a << ", b =" << b << endl;
return 0;
}
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