Auto-unboxing allows you to mix different types of numeric objects in an expression.

  
class AutoBox4 {
  public static void main(String args[]) {

    Integer iOb = 100;
    Double dOb = 98.6;

    dOb = dOb + iOb;
    System.out.println("dOb after expression: " + dOb);
  }
}

1.	What is Autoboxing?
2.	Type conversion (JDK1.5 Autoboxing/Unboxing)
3.	Demonstrate autobox and unbox.
4.	Autobox unbox takes place with method parameters and return values.
5.	Autobox unbox occurs inside expressions.
6.	Autobox unbox: convert
7.	Autobox unbox a Boolean and Character.
8.	An error produced by manual unboxing.
9.	Java Autobox and Unbox
10.	Autobox Demo
11.	Autoboxing/unboxing takes place with method parameters and return values.
12.	Autoboxing/unboxing occurs inside expressions.

Auto-unboxing allows you to mix different types of numeric objects in an expression. : Autobox Unbox « Data Type « Java

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