fork download 
  1. public class Main {
  2.     public static void main(String[] args) {
  3.  
  4.         Column[] columns = {
  5.                 // 列の型, 列の名前
  6.                 new Column(Table.Type.Integer, "レス番号"),
  7.                 new Column(Table.Type.String, "名前"),
  8.                 new Column(Table.Type.String, "メール"),
  9.         };
  10.  
  11.         Table table = new Table(columns);
  12.         // さきほどの列の定義に従って、レス番号、名前、メールの組をテーブルに追加
  13.         table.insert(324, "名無しさん", "sage");
  14.         table.insert(412, "コテハン", "age");
  15.  
  16.        // テーブルの全てのレコードを取得して画面に表示
  17.         for (int i = 0; i < table.getAllRecords().length; i++){
  18.             Object[] records = table.select(i);
  19.             for (int j = 0; j < records.length; j++){
  20.                 switch (table.getType(j)) {
  21.                 case String:
  22.                     System.out.println(table.getAttribute(j) + " : " + (String)records[j]);
  23.                     break;
  24.                 case Integer:
  25.                     System.out.println(table.getAttribute(j) + " : " + (Integer)records[j]);
  26.                     break;
  27.                 default:
  28.                     break;
  29.                 }
  30.             }
  31.             System.out.println();
  32.         }
  33.     }
  34. }
Not running #stdin #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
stdout 
Standard output is empty
https://ideone.com/paGek6
language:
Java (12.0.1)
created:
10 years ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!