//本人可能學(xué)的東西有點(diǎn)忘了,分析不出哪里出錯了,大家?guī)兔纯窗蓀ublic?void?testSort3(){
List<String>?stringList2=new?ArrayList<String>();
?String?str="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
????for(int?j=0;j<10;j++){
????Random?random=new?Random();
????int?a=random.nextInt(11);
????StringBuilder?str1=new?StringBuilder();
????for(int?i=0;i<a;i++){
????int?b=random.nextInt(str.length()+1);
????str1.append(str.substring(b,?b));
????}
????String?str2=str1.toString();
stringList2.add(str2);
????}
????for?(String?string?:?stringList2)?{
System.out.println(string);
}
}