// Practical Lab Assignment-7(Week 9)
// ID:U1910049 Name: Rustam Zokirov
// Program to swap two values using functions

#include 
#include  //C++ libriry which is calculating "pow" and PI=3.14
using namespace std;

int main2()
{
	int a, b;
	cout > a >> b;
	swap(a, b);						 // C++ function to swap two numbers
	cout