명품 C++ 실습문제 1장 1번

#include <iostream>

using namespace std;







int main(){

    int a=10,b=20;



    //1.b=++a;



    b = ++a;



    cout << "a=";

    cout << a;

    cout << endl;

    cout << "b=";

    cout << b;

    

    cout << endl;

    



    

    cout << endl;





    return 0;

}