小编ras*_*hmi的帖子

我有下面的清单。

List<String> firstName = List.of("Monika","Shweta", "Shruti","Anuradha");
List<String> lastName = List.of("Mishra","Hariharno","Sharma","Mishra");
List<Integer> sal = List.of(5000000,50,500,100000);

List<List<?>> finalList = List.of(firstName,lastName,sal);
finalList.stream().flatMap(s->s.stream()).forEach(System.out::println);

当我使用它打印时，flatMap()它会打印所有firstname, lastname, 然后sal.

我想firstName : lastName:sal按顺序将所有这些打印在一起。例如

Monika:Mishra:5000000

是否可以使用flatMap或任何其他java8功能？