Wrapper Class examples in java

import java.io.*;

public class First {

public static void main(String[] args) {
// TODO Auto-generated method stub
Byte obj = new Byte((byte) 10);
Byte obj1 = new Byte("10");
Character obj2= new Character('A');
byte j=obj1.byteValue();
byte i=obj.byteValue();
int k = obj.compareTo(obj1);
System.out.println("The value of K is " +k);
System.out.println("The value of i is " +i);
System.out.println("The value of j is " +j);
char ch = obj2.charValue();
System.out.println("The value of char is " +ch);
Character obj3 = Character.valueOf(ch);
System.out.println("The value of char is " +obj3);


}
}

output:-

The value of K is 0

The value of i is 10

The value of j is 10

The value of char is A

The value of char is A