課程
/后端開發
/Java
/Java入門第一季(IDEA工具)升級版
HelloWorld.java:34:?error:?class,?interface,?or?enum?expected }
2018-04-15
源自:Java入門第一季(IDEA工具)升級版 7-1
正在回答
//34行:錯誤:類、接口或enum,, import?java.util.Arrays; public?class?HelloWorld?{ ???? ????//完成?main?方法 ????public?static?void?main(String[]?args)?{ ????????HelloWorld?hello=new?HelloWorld?(); ????????int?[]shuzu={89,-23,64,91,119,52,73}; ????????hello.getshuzu(shuzu); ???????? ???????? ???????? ????} ???? ????//定義方法完成成績排序并輸出前三名的功能 ???????? ???? ???? public?static?void??getshuzu(int[]?shuzu){ ????Arrays.sort(shuzu); ????int?sum=0; ????for(int?i=shuzu.length-1;i>=0;i--){ ????????if((shuzu[i]<0)||(shuzu[i]>100))?continue; ???????System.out.println(shuzu[i]); ????????sum++; ????????if(sum==3)?break; ???????? ????} ???? ???? } ???? ???? ???? ???? ???? ???? }
舉報
0基礎萌新入門第一課,從Java環境搭建、工具使用、基礎語法開始
2 回答HelloWorld.java:41: error: class, interface, or enum expected } ^ 1 error
2 回答error: class, interface, or enum expected java.util.Arrays;
2 回答999判斷幾位數,錯誤提示error: class, interface, or enum expected } ^ 1 error
3 回答錯誤,需要class,interface或enum public class HelloWorld
1 回答HelloWorld.java:1: error: class HellWorld is public, should be declared in a file named HellWorld.java public class HellWorld{ ^ 1 error
Copyright ? 2025 imooc.com All Rights Reserved | 京ICP備12003892號-11 京公網安備11010802030151號
購課補貼聯系客服咨詢優惠詳情
慕課網APP您的移動學習伙伴
掃描二維碼關注慕課網微信公眾號
2018-04-15