package variableTest;
public class WrapperClassTest {
public static void main(String[] args) {
// boxing
int a = 123;
Integer iA = new Integer(a);
System.out.println(iA.getClass());
System.out.println(iA);
// auto boxing
Integer iB = 456;
System.out.println(iB.getClass());
System.out.println(iB);
// unboxing
int b = iA.intValue();
System.out.println(b);
// auto unboxing
int c = iA;
System.out.println(c);
Float abc = Float.parseFloat("1234.56f");
float def = Float.valueOf("123.456");
System.out.println(abc);
System.out.println(def);
}
}