#include <iostream>
using namespace std;
int main3()
{
int a1 = 10;
int b1 = 20;
cout << a1 / b1 << endl;
cout << "\n" << endl;
int a2 = 10;
int b2 = 3;
cout << a2 / b2 << endl;
cout << "\n" << endl;
int a3 = 10;
int b3 = ++a3 * 10l;
cout << a3 << endl;
cout << b3 << endl;
int a4 = 10;
int b4 = a4++ * 10l;
cout << a4 << endl;
cout << b4 << endl;
cout << "\n" << endl;
int a5 = 10;
cout << "a5 = " << a5 << endl;
a5 += 2;
cout << "a5 = " << a5 << endl;
a5 -= 2;
cout << "a5 = " << a5 << endl;
a5 *= 2;
cout << "a5 = " << a5 << endl;
a5 /= 2;
cout << "a5 = " << a5 << endl;
a5 %= 2;
cout << "a5 = " << a5 << endl;
cout << "\n" << endl;
int a6 = 10;
int b6 = 20;
cout << (a6 == b6) << endl;
cout << (a6 != b6) << endl;
cout << (a6 < b6) << endl;
cout << (a6 <= b6) << endl;
cout << "\n" << endl;
cout << ( 9 == 9 )<< endl;
cout << "\n" << endl;
cout << "\n" << endl;
system("pause");
return 0;
}