15 lines
449 B
Java
15 lines
449 B
Java
|
|
List arrayList = new ArrayList();
|
||
|
|
arrayList.add(new Integer(0));
|
||
|
|
// alternative with primitive autoboxed to an Integer object automatically
|
||
|
|
arrayList.add(0);
|
||
|
|
|
||
|
|
//other features of ArrayList
|
||
|
|
//define the type in the arraylist, you can substitute a proprietary class in the "<>"
|
||
|
|
List<Integer> myarrlist = new ArrayList<Integer>();
|
||
|
|
|
||
|
|
//add several values to the arraylist to be summed later
|
||
|
|
int sum;
|
||
|
|
for(int i = 0; i < 10; i++) {
|
||
|
|
myarrlist.add(i);
|
||
|
|
}
|