1import java.util.ArrayList;
2import java.io.BufferedWriter;
3import java.io.FileWriter;
4import java.io.File;
5import java.io.IOException;
6class test
7{
8 public static void main(String arg[])throws IOException
9 {
10 ArrayList<String> list1 = new ArrayList<>();
11 list1.add("2212");
12 list1.add("gmail.com");
13
14 ArrayList<String> list2 = new ArrayList<>();
15 list2.add("192.168.0.175");
16 list2.add("403");
17 list2.add("192.168.0.26");
18 list2.add("1809");
19
20 File file = new File("test.csv");
21 FileWriter fw = new FileWriter(file);
22 BufferedWriter bw = new BufferedWriter(fw);
23
24 bw.write("Domain,Total");
25 bw.newLine();
26 for(int i=0;i<list1.size();i++)
27 {
28 bw.write(list1.get(i+1)+","+list1.get(i++));
29 bw.newLine();
30 }
31 bw.write("\nApplication,Total");
32 bw.newLine();
33 for(int i=0;i<list2.size();i++)
34 {
35 bw.write(list2.get(i++)+","+list2.get(i));
36 bw.newLine();
37 }
38 bw.close();
39 fw.close();
40 }
41}
42