Hi All, I have generated 1 crore random numbers using java's SecureRandom and stored all those numbers in a .csv file. As mu next step i noticed that in the .csv file i have lots of duplicate numbers. So now i need to delete all duplicate numbers from that file. Please any one help me. OR just let me know if ...
Hi All, I am new to java . I want to search for the records from CSV file and delete the row form the file. Below is my Sample .csv 100||a100||1b100 200||b200||dc300 200||bg430||ef850 400||f344||ce888 Now I need some help in below requirements. 1.How to delete a record having value 200 and b200? 2.If record already exists how to update the existing ...