Exam 2: Console Input and Output

What does the following code output? DecimalFormat dfQuestion = new DecimalFormat("#0.##E0"); System.out.println(dfQuestion.format(12.7896987));

The class NumberFormat allows you to specify a constant representing which country's currency format should be used.To use this constant you must import:

The new line character is represented as '\n'.

Write a Java statement to create and initialize a Scanner object named input.

Valid arguments to the System.out object's println method include:

What do the format specifiers d,f,e,g,s and c represent?

Write Java statements to apply currency formatting to the number 100.Indicate the package you need to import.

Every Java program automatically imports the java.util package.

What does the following code output? DecimalFormat percent = new DecimalFormat("0.00%"); System.out.println(percent.format(0.308));