maximum difference in array
public class maxDifference { public static void main(String[] args) { int[] a = {1,4,8,15,17}; int diff = 0; for(int i = 0; i < a.length-1 ; i++){ if(a[i+1] - a[i] > diff) { diff = a[i+1] - a[i]; } } System.out.println(diff);