DO III(1) (a)(b)(c)

Java

URGENT, DO IT AT HIGHEST PRIORITY.

1) A student wrote the following Java program. a) In the underlined invocation to the changeivale (_) method, it is clear that the method actually requires an object of the Double class yet the input parameter is only a primitive value of the double data type. Clearly explain how the invocation is possible. (2\%) b) After executing the above program, there is some unexpected output generated as below. 1Va1ea3b5b25a21Valne5d038b7a1Valna3b5b25adiValne3b5D25a1 Clearly show your code modification such that the stored double values of the concerned objects can be successfully displayed through the println(..) statements. All the double values should be displayed and rounded up to 2 decimal places only [hint: the java.text. Decimalformat class can be used for formatting decimal numbers]. (3%) c) State the generated output of the modified program obtained in b)