Use java stream api

use this method signature

public class RecordOfTextsAndCalls { public String[] solution() throws IOException { //  your code goes here  return null; } }

What is the first record of texts and what is the last record of calls?

The method should return an array containing these two strings:

"First record of text, texts at time "

"Last record of calls, calls at time, lasting seconds"

The text in brackets is what you need to fill in.

Both csv file are given below

below is the "calls.csv" file

94116 05877,(0731)4702212,01-09-2016 18:17:28,507 98448 87878,90366 46573,01-09-2016 18:19:21,517 (080)45547058,84319 52539,01-09-2016 18:16:28,964 below is the "texts.csv" file

83019 39880,87146 31956,01-09-2016 08:40:35 98446 78140,98440 65896,01-09-2016 08:42:36 78299 99223,92424 51984,01-09-2016 08:44:36