Hi Guys, We need to write a C code to sort source file based on Product no ,price and then create a new one with a specified format. Below is the sample data of source file. Product No. name Country Price Start date End date 101 A US 399 1/1/2011 31-12-2011 102 B UK 499 1/2/2011 31-12-2012 103 C AU 599 1/3/2011 31-12-2013 101 A GB 1099 1/4/2011 31-12-2014 104 D IND 1199 1/5/2011 31-12-2015 101 A UAE 999 1/6/2011 31-12-2016 102 B US 699 1/7/2011 31-12-2017 102 B UK 799 1/8/2011 31-12-2018 101 A US 699 1/9/2011 31-12-2019 103 C GB 899 1/10/2011 31-12-2020 102 B IND 1299 1/11/2011 31-12-2021 First we need to sort the above sample data based on product no and price , then we need to create a new file having product field with different prices in single row using C, Desired output file -- Product price1 price2 price3 price4 101 399 699 999 1099 102 499 699 799 1299 103 599 899 104 1199 Any sort of help would be highly appreciated.
Please ignore previous post as sample data not reflecting correctly. Find the correct format Below : Product No. name Country Price Start date End date 101 A US 399 1/1/2011 31-12-2011 102 B UK 499 1/2/2011 31-12-2012 103 C AU 599 1/3/2011 31-12-2013 101 A GB 1099 1/4/2011 31-12-2014 104 D IND 1199 1/5/2011 31-12-2015 101 A UAE 999 1/6/2011 31-12-2016 102 B US 699 1/7/2011 31-12-2017 102 B UK 799 1/8/2011 31-12-2018 101 A US 699 1/9/2011 31-12-2019 103 C GB 899 1/10/2011 31-12-2020 102 B IND 1299 1/11/2011 31-12-2021
Desired out put file is : Product price1 price2 price3 price4 101 399 699 999 1099 102 499 699 799 1299 103 599 899 104 1199
How far have you got and where are you stuck? Do you understand the requirements? Have you decided on an algorithm yet?
