code
#include <iostream>
using namespace std;
int main()
{
//사칙연산 축약형도 C와 동일하다.
int two = 2;
int eight = 8;
int sum1 = 2;
int sum2 = 2;
sum1 = sum1 + two;
sum2 += eight;
cout << "sum1 = " << sum1 << endl;
cout << "sum2 = " << sum2 << endl;
sum1 = 2;
sum2 = 8;
sum1 *= two;
sum2 /= eight;
cout << "sum1 = " << sum1 << endl;
cout << "sum2 = " << sum2 << endl;
return 0;
}