maximum difference in array java

1public class maxDifference {
2
3public static void main(String[] args) {
4 
5 int[] a = {1,4,8,15,17};
6 
7 int diff = 0;
8 
9 for(int i = 0; i < a.length-1 ; i++){
10 
11    if(a[i+1] - a[i] > diff)
12   {
13       diff = a[i+1] - a[i];
14       
15       }    
16          }
17 
18 System.out.println(diff);

1public class maxDifference {
2
3public static void main(String[] args) {
4 
5 int[] a = {1,4,8,15,17};
6 
7 int diff = 0;
8 
9 for(int i = 0; i < a.length-1 ; i++){
10 
11    if(a[i+1] - a[i] > diff)
12   {
13       diff = a[i+1] - a[i];
14       
15       }    
16          }
17 
18 System.out.println(diff);
19
20