Holen Sie sich das letzte Element von Array Java
firstNum = numbers[0];
lastNum = numbers[numbers.length-1];
Stupid Seal
firstNum = numbers[0];
lastNum = numbers[numbers.length-1];ArrayList<Integer> list = new ArrayList<Integer>(5);
int last = list.get(list.size() - 1); int[] arr = new int[5]; //length of the array is 5
int val = arr[arr.length - 1]; //here variable val stores the last element of arrint [] numbers = {1, 2, 3, 4, 5};
firstElement = numbers[0];
lastElement = numbers[numbers.length-1];int[] someArray = {1,2,3,4,5};
int first = someArray[0];
int last = someArray[someArray.length - 1];
System.out.println("First: " + first + "\n" + "Last: " + last);int last = list.get(list.size() - 1);