java - Access inner arraylist -

java - Access inner arraylist -

i have arraylist of arraylist following:

[[a,10],[b,20],[c,30]]

how access inner arraylist's elements? suppose want print c. how print that?

thanks in advance.

you have list built other lists. can straight acces element @ specific index list.get(int) method:

list<list<string>> list = new arraylist<list<string>>(); list.get(2).get(0);

or iterate on list:

for(list<string> innerlist : list){ }

java arraylist