Java list of lists

List of lists java

List<ArrayList<String>> listOfLists = new ArrayList<ArrayList<String>>();

Java list of lists

ArrayList<ArrayList<String>> listOLists = new ArrayList<ArrayList<String>>();
ArrayList<String> singleList = new ArrayList<String>();
singleList.add("hello");
singleList.add("world");
listOLists.add(singleList);

ArrayList<String> anotherList = new ArrayList<String>();
anotherList.add("this is another list");
listOLists.add(anotherList);

Source: stackoverflow.com

Similar codes

0 vote236 views1 answer
How to convert a number into a decimal number in java
Java
2 votes265 views1 answer
Permutation array java
Java
0 vote242 views1 answer
Get distance from latitude and longitude code android
Java
1 vote219 views1 answer
Number to char
Java
0 vote236 views1 answer
Alphabet n vowelin java
Java
4 votes243 views1 answer
Android studio visibility
Java
9 votes233 views2 answers
Java create textview in middle
Java
0 vote263 views1 answer
Electron driver window maximize selenium webdriver
Java
-1 vote240 views1 answer
How to make a method thread safe in java
Java
0 vote269 views1 answer
Calculate mcd in javsa
Java