请教一下,谢谢！

四***

请教一下,把下面的String[] s={"a","b","c","d","e","f"}; 变成int[]s={1,2,3,4,5,6};怎么反序,下面代码怎么改，谢谢！

String[] s={"a","b","c","d","e","f"};
      List list=Arrays.asList(s);
      Collections.reverse(list);
      list.toArray(s);
      for(String str:s)
      {
         System.out.print(str+" ");
      }
      }

m0537***

变数字：str.charAt(0) - 'a' + 1

importjava.util.Arrays;importjava.util.Collections;importjava.util.List;publicclassTest6{ publicstaticvoidmain(String[]args){ /* *把下面的String[]s={"a","b","c","d","e","f"}; * *变成int[]s={1,2,3,4,5,6}; */ String[]s={"a","b","c","d","e","f"}; Listlist=Arrays.asList(s); Collections.reverse(list); list.toArray(s); for(Stringstr:s){ System.out.print((str.charAt(0)-'a'+1)+""); } }}

m2261***

赞楼上

已有账号？

找人解决需求

请教一下,谢谢！

全部参与2

热门问答

四***

今日需求悬赏

今日问答求助

发布任务需求已有1031166位用户正在使用天盟网服务

新手帮助

平台规则

关于天盟

一键快捷导航

微信公众号

手机客户端