public class prog {
public static void main(String[] args) {
Integer num = new Integer(17); // 박싱
int n = num.intValue(); // 언박싱
System.out.println(n);
Character ch = 'X'; // Character ch = new Character('X'); : 오토박싱
char c = ch; // char c = ch.charValue(); : 오토언박싱
System.out.println(c);
}
}