编程习题

public class Test11 {
    public static void main(String[] args) {
        String s = "123452345689234567891";
        
        List<String> list = new ArrayList<String>();
        int i,j;
        for(i = 0,j = 0; j < s.length();j++){
            if(i == j)
                continue;
            if(s.charAt(j) - s.charAt(j-1) == 1)
                continue;
            list.add(s.substring(i, j));
            i = j;
        }
        list.add(s.substring(i, j));
        System.out.println(s);
        for(String st : list){
            System.out.println(st);
        }
    }
}