package?calculator; public?class?Question?{ int?number; public?int?result[]; public?void?question(int?a){ number=a; for(int?i=1;i<=number;i++){ int?x=(int)(Math.random()*10); int?y=(int)(Math.random()*10); System.out.println(x+"+"+y+"=?"); result[i]=x+y; } } } package?calculator; import?java.util.Scanner; public?class?Answer?extends?Question{ int?answer[]; int?point; public?void?result(){ Scanner?a=new?Scanner(System.in); { for(int?i=1;i<number;i++) answer[i]=a.nextInt(); } { for(int?i=1;i<number;i++) if(answer[i]==result[i]) { System.out.println("這個結果是對的"); point++; } else System.out.println("這個結果是錯的"); } a.close(); } public?int?getResult(){ return?point; } } package?calculator; import?java.util.Scanner; public?class?Maincalculator?{ public?static?void?main(String[]?args)?{ System.out.println("今天你想在學習的海洋中翱翔幾道題呢？"); Scanner?input=new?Scanner(System.in); int?sea=input.nextInt(); input.close(); System.out.println("哈哈，你居然只做"+sea+"道，你還差得遠呢！不過還是如你所愿"); Question?ques=new?Question(); ques.question(sea); Answer?ans=new?Answer(); ans.result(); int?score=ans.getResult(); System.out.println("你的分數是"+score); } }