due with in 24 h  i don't want any thing too advance please read the following carefully 

 

 

Objectives – learn/practice the following new concepts:

•   Input & output data files
•   Calculating stats (total, average, n, minimum, maximum) for a stream of data
•   use a pre-existing method and call it
•   stream of data [input file]
•   printf’s for creating nicely formatted report BASIC REQUIREMENTS
•   A top comment including your name, lab section day/time, asgn number & name of application
•   Appropriate descriptive variable naming, including use of camel case (and variables start with a small letter)
•   incremental development
•   follow these written specs (and other things specified by your lab instructor)
•   output goes to a DATA FILE (though you MAY write to the Console window for your own debugging work)
•   follow written specs in terms of which algorithms/approaches to use and the output formatting, etc.
•   indent/align program code to show program logic (use NetBeans’ dropDown menu Source, then choose Format)
•   do not type beyond the red line in NetBeans PROJECT OVERVIEW This project uses some of the data from the WorldData.csv file to create the Population Report (written to the data file). This includes various statistics like average, lowest, highest, etc. in various categories. INPUT FILE: WorldData.csv (a text file which has “Comma Separated Values”). This file contains basic data for every country in the world (based on data from 2015). The 1st 4 records (lines) contain “meta-data”. The rest of the records contain the actual data. Each data record contains these fields, in this order: Number – ignore this field for this program Country Name
  Population
  Yearly Change – ignore this field Net Change – ignore this field
  Population Density (Population/Km2) – ignore this field
  Land Area (Km2) [FYI: to convert to squareMiles, multiply by 0.386102]
  Migrants (net migration in (+) or out (-))
  Fertility Rate – ignore this field
  Median Age
  Urban Pop % [contains % symbol which needs to be removed before processing data] World Share % - ignore this field PROCESSING:

A. SKIP THESE RECORDS (when doing ANY stats calculations or storing data in the parallel arrays):

1. the header records – i.e., the 1st 4 records in the file
2. countries which have
   1. nothing in Migrants field (that is, an empty string, which is ‘’”)
   2. “N.A.” (“Not Available”) in the Median Age field
   3. EITHER “N.A.” OR “0.0%” in the Urban Pop % field

 

B. When determining the Population, Land Area and Median Age stats – use the data STREAM processing algorithm – that is, do the calculating as you’re reading the data in from the INPUT FILE

OUTPUT REPORT FILE: PopulationReport.txt – looks like the following:
[NOTE: The data below isn’t necessarily accurate, I’m just showing you the required formatting]. [NOTE: Use this exact formatting].

POPULATION REPORT
for the 198 countries of the world
(which excludes the 35 countries with “missing/bad” data)

POPULATION
Total: 3,123,456,789
China has the largest population: 1,388,232,693 people
Antigua and Barbuda has the smallest population: 93,659 people

LAND AREA
Total: 123,456,789 sq miles (= 234,567,890 sq km)
Russia has the biggest area: 6,592,769 sq miles (= 17,075,200 sq km) XYZ has the smallest area: 2 sq mile (= 4 sq km)

MEDIAN AGE
    Average:   28

    Niger has the youngest:  15
    Japan has the oldest:  47

MIGRANTS
    Number of countries with
    NEGATIVE (outgoing) migration:

        500,000 or more               02
        Between 100,000 and 499,999   09
        Between 30,000 and 99,999     23
        Between 10,000 and 29,999     33
        Between 1 and 9,999           55

    ZERO migration:                   05
    POSITIVE (incoming) migration:

        500,000 or more               01
        Between 100,000 and 499,999   14
        Between 30,000 and 99,999     14
        Between 10,000 and 29,999     09
        Between 1 and 9,999           33

URBAN POPULATION
Number of countries with %-urban in these ranges:

        Less than 25%           35
        Between 25.1% and 50%   48
        Between 50.1% and 75%   82
        Between 75.1% and 90%   14
        Greater than 90%        32

 

Assignment Submission

•   Your project folder should be named la4cs1110_yourlastnameFirstInitial_mmddyy, Replace “yourlastnameFirstInitial” and “mmddyy” appropriately.
•   Generate a .zip file that contains all of your files in the above java project folder.
•   Submit the .zip file via E-learning

Attachments:

• 1493450879-A4PopReport 1.zip