Consider an interface p ublic interface NumberFormatter { String format (in n); } Provide four classes th at implement this interface. A DefaultFormatter formats an integer in the usual way. A formats an inte ger with decimal separators ; for example, one million as 1,000,000. An AccountingFor matter formats negative numbers with parenthesis; for example, - 1 as (1). A BaseFormatter formats the number as base n, where n is any number between 2 and 36 that is provided in the constructor. Write a method that takes an array of integers and a NumberForma tter object and prints each number on a separate line, formatted with the given formatter. The numbers should be right aligned. Provide a test class th at shows the program working with an array of numbers. (Java)

When creating a field in a table, you must set the to determine what type of data the field can store. field property data type field type data property

The component of an information system consists of raw facts and by itself

Part a: data processing given a data file, find the max, min, and average values of columns. also, create an addition column that is based on the other columns. there will be no error checking required for this lab. you are provided with a data file named (surprise! ) data.txt. data is arranged in columns where each item of data is twelve columns wide (so it is easy to extract data items using slicing): name height(m) weight(kg) joe 1.82 72.57 mary 1.60 63.50 dion 1.90 90.71 kayla 1.72 66.31 jose 1.78 70.23 sofia 1.63 65.12 erik 1.98 92.21 sara 1.57 65.77 your task is read the file data.txt and calculate the max, min, and average of the height and weight columns and to add an additional column that has the bmi calculated based on each height and weight. your output will look like this (and needs to be formatted like this). to match the testing on mimir here is the format string: "{: < 12s}{: < 12.2f}{: < 12.2f}{: < 12.2f}"