student2.java~2~

来自「提供了常用的JAVA技术的示例」· JAVA~2~ 代码 · 共 25 行

package Student2;

import javax.swing.UIManager;
import java.awt.*;

class Date{
  int year;
  int month;
  int day;
  Date(int year,int month,int day){
      this.year=year;
      this.month=month;
      this.day=day;
  }
  void showDate(){
      System.out.println(year+","+month+","+day);
  }
}
public class Student2 {


  public static void main(String[] args) {

  }
}