Conversion Integer Number Object to primitive data type double

Java Programming Language OOPs concept more (Article) OOPs concept more (Program)

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Program:

 public class IntegerTodouble {

   public static void main(String args[]) {
      Integer x = 12;
      // Returns double primitive data type
      System.out.println(x.doubleValue());

   }
}

Output:

12.0
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