#include <iostream>
using namespace std;
// the assignment left operand assumes the value from 
//right operand
int main()
{
	int n1 = 10, n2 = 25, n3 = 1000, n4 =1000;
	int x1=0xA,x2, x3, x4; int y1 = 3; 	int mod1 = 25; 
	// n1 = n1 + 5 is equivalent to n1 +=5 ;
	cout << "\n n1 += 5: " <<(n1 += 5);  // 30
	// n2 = n2 / 3 is equivalent to n2 /= 3; 
	cout << "\n (n2 /= 3) : " << (n2 /= 3);// 8
	//mod1 = mod1 % 7 is equivalent to (mod1 %=7)
	cout<<"\n (mod1 %=7)  :  " << (mod1 %=7);// 1
	//n3>>= 1; right double shift operator
	cout << "\n n3>>= 1  : " << (n3 >>1);
	cout << "\n n3>>= 2  : " << (n3 >>2);
	cout << "\n (n4>>=1) : " << (n4>>=1);
	cout << "\n (n4>>=2) : " << (n4>>=2);
	// y1 = y1 * 2 is equivalent to (y1 *= 2)
	cout << "\n (y1 *= 2) "<< (y1 *= 2);
	x2 = 0xF2F2; 	x3 |= 0xF2F2;	x4 &= 0xF2F2;
	cout << "\n x2 --integer--   : " << x2;
	cout << "\n x3 --integer--   : " << x3;
	cout << "\n x4 --integer--   : " << x4;
	cout << "\n <<hex << x1      : " <<hex << x1;
	cout << "\n <<hex << x2      : " <<hex << x2;
	cout << "\n <<hex << x3      : " <<hex << x3;
	cout << "\n <<hex << x4      : " <<hex << x4;
		return 0; 
}