package agane;

public class getLast {

	public static void main(String[] args) {



			int[] data1 = {1, 10, 5, 7, 6};
			int[] data2 = {0};
			int[] data3 = {};
			int[] data4 = {0, 0, 15, 25, 16};
			int[] data5 = {-3, 25, 2};

			System.out.println(getLast(data1));
			System.out.println(getLast(data2));
			System.out.println(getLast(data3));
			System.out.println(getLast(data4));
			System.out.println(getLast(data5));

			}
			static int getLast(int[] data){

				if(data.length== 0){
					return -1;
				}

			    if (data.length>0){
			      return data[data.length - 1];

			}
			    return 0;

			}}