Assume That InputFile Is a Scanner Object Used to Read

question 39

Multiple Choice

Assume that inputFile is a Scanner object used to read data from a text file which contains a series of double values. Select an expression to complete the following code segment, which reads the values and prints them in standard output, one per line, in a field 15 characters wide, with two digits after the decimal point. while (inputFile.hasNextDouble() )
{
Double value = inputFile.nextDouble() ;
___________________________________ // statement do display double value
}

• A) System.out.printf("%15f",value);
• B) System.out.printf("%.2f",value);
• C) System.out.printf("%15.2f",value);
• D) System.out.printf("%15.2f\n",value);

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Definitions:

Protista

A kingdom of simple eukaryotic organisms, usually unicellular, that are neither plants, animals, nor fungi, including amoebas, and algae.

Animalia

A kingdom of multicellular eukaryotic organisms that are typically motile and responsive to their environment.

DDT

A synthetic organic compound used as an insecticide, known for its environmental persistence and impact on ecosystems and human health.

Environmental Conditions

The various physical and biological factors that influence the life and development of organisms, including climate, soil, and living beings in an area.