#include <iostream>
 
int sum(int a, int b)
{
	return a + b;
}
int& inc(int& a)
{
	a = a+a;
	return a;
}
 
int main()
{
	int a = 5;
	int b = 10;
	const int c = 6;
	double d = 4.5;
	int arr[] = {1, 2, 3};
	int* p = arr+1;
 
	//a
	//c
	//a+1
	//a++
	//++a
	//sizeof a
	//a < b ? c : d
	//a < b ? a : b
	//a < b ? a+1 : b
	//(int)d
	//static_cast<char>(a)
	//sum(a, b)
	//inc(a);
	//p[1]
	//arr[1]
	//a <= b
	//std::cout
	//std::cout << a (tricky)
	//a << 3
	//*p++
	//(*)p++
	//a+=d
	//p = nullptr
}

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