java max arraylist size code example

Example 1: java how to find the largest number in an arraylist

List<Integer> myList = new ArrayList<>();

for(int i = 0; i < 10; i++){
    myList.add(i);
}
//gets highest number in the list
int highestNumber = Collections.max(myList);

System.out.Println(highestNumber);

//output: 9

Example 2: find max integer in arraylist java

List<Integer> list = new ArrayList<Integer>();
Collections.max(list)