java create csv file code example
Example: java create csv file from list
String input = "[\"user1\",\"track1\",\"player1\", \"user1\",\"track2\",\"player2\", \"user1\",\"track3\",\"player3\"]";
input = input.substring(1, input.length() - 1);
String[] split = input.split(" ");
FileWriter writer = new FileWriter("/Users/user/tmp/csv/sto1.csv");
for(String s : split) {
String[] split2 = s.split(",");
writer.write(Arrays.asList(split2).stream().collect(Collectors.joining(",")));
writer.write("\n");
}
writer.close();