根据给定长度分割字符串

package test;

public class StringDem002 {
    public static void main(String[] args){
        String ss="abc123hello";
        int[]len={3,3,5};
        int index=0;
        String[] s=new String[len.length];
        for(int i=0;i<len.length;i++){
            s[i]=ss.substring(index,len[i]+index);
            index=len[i]+index;
        }
        for(String s1:s){
            System.out.println(s1);
        }
        

    }
}