Assume InputFile Is a Scanner Object Used to Read Data

question 45

Multiple Choice

Assume inputFile is a Scanner object used to read data from a text file that contains a number of lines.Some lines contain an alphabetic string, while others contain a single integer value.Select an expression to complete the following code segment, which counts the number of integer values in the input file.

• A)inputFile.hasNext()
• B)inputFile.hasNextInt()
• C)Character.isDigit(inputFile.next())
• D)inputFile.nextInt()

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