void main() {
int a = 10;
int* ptr;
ptr = &a;
cout << "a 값 : " << a << endl;
*ptr = 20;
cout << "a 값 : " << a;
}
카테고리 없음
void main() {
int a = 10;
int* ptr;
ptr = &a;
cout << "a 값 : " << a << endl;
*ptr = 20;
cout << "a 값 : " << a;
}