I have this code : public struct SmartFilter { public int from, to; public Arra开发者_如何学运维yList collect= new ArrayList();
I have an arraylist of objects with an age field internal to the objects. How can I sort 开发者_开发知识库them in ascending order dependant on their age?
I\'m reading an xml file from resources, that file contains a list of travel agencies location and adresses and i\'m trying to put this list after parsing in an arraylist to use it with maps. So each
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari
Currently I have two classes. A Classroom class and a School class. I would like to write a method in the School class public void showClassRoomDetails which would find the classroom details by only u
ArrayList<Object> list = new ArrayL开发者_开发百科ist<Object>(); list.add(1); list.add(\"Java\");
This question already has answers here: Closed 12 years ago. Possible Duplicate: stori开发者_如何学Gong primitive values in a java collection?
try { final List<String> ar = new ArrayList<String>(); final PRIvariable pri = new PRIvariable();
I have two lists in Groovy and need to sum the contents of both. For example: list1 = [1,1,1] list2 = [1,1,1]
Copy a row of data from a one dimensional arraylist (which keeps getting refreshed after every row is found and moved) to the correspondin开发者_运维知识库g row of a two dimensional arraylist?List lst
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