扫雷源码 IDE=Eclipse

暑假写的 和附件的扫雷差不多 ^0^ 非常好的上手资料

import java.io.*;




public class fastRecord implements Serializable
{
	class record{
		private int  rec;
		private String name;
		
		public void setName（String name） {
			this.name = name;
		}
		public void setRec（int rec） {
			this.rec = rec;
		}
		public String getName（） {
			return name;
		}
		public int getRec（） {
			return rec;
		}
		public void read（RandomAccessFile raf） 
		{
			try {
				rec=raf.readInt（）;
				name=raf.readUTF（）;
			} catch （Exception e） {
				System.out.println（“IO“）;
			}
			
			
		}
		public void write（RandomAccessFile raf）
		{
			try {
				raf.writeInt（rec）;
				raf.writeUTF（name）;
			} catch （Exception e） {
				System.out.println（“IO“）;
			}
			
			
		}
		
	}
	
	private RandomAccessFile raf;
	private static fastRecord fInstance;
	public record record1;
	public record record2;
	public record record3;
	
	public  static fastRecord  getfInstance（）
	{
		return fInstance;
	}
	static 
	{
	fInstance=new fastRecord（）;	
	}
	private fastRecord（） {
		 record1=new record（）;
	     record2=new record（）;
		 record3=new record（）;
		try {
			raf=new RandomAccessFile（“record.txt““rw“）;
						
			byte[] bt=new byte[100];
			int length=raf.read（bt）;
			
			if （length==-1） {
			 
				record1.setRec（999）;
				record1.setName（“mjc“）;
				record2.setRec（999）;
				record2.setName（“mjc“）;
				record3.setRec（999）;
				record3.setName（“mjc“）;
				
			}
			else {
				 readRecord（）;
			}
		} catch （IOException e） {
			
		}
		
	}
	public void readRecord（） throws IOException{
		raf.seek（0）;
		record1.read（raf）;
		record2.read（raf）;
		record3.read（raf）;		
	}
	
	public void writeRecord（） throws IOException{
		
		raf.seek（0）;
		record1.write（raf）;
		record2.write（raf）;
		record3.write（raf）;	
	}
	
};

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        226  2009-07-19 10:36  MineSweeping\.classpath

     文件        388  2009-07-19 10:36  MineSweeping\.project

     文件       1456  2009-08-10 10:24  MineSweeping\fastRecord$record.class

     文件       1592  2009-08-10 10:24  MineSweeping\fastRecord.class

     文件       1833  2009-07-24 16:08  MineSweeping\fastRecord.java

     文件        141  2009-07-19 22:03  MineSweeping\java.policy.applet

     文件      23235  2009-07-20 09:17  MineSweeping\mine\0.jpg

     文件       5052  2009-07-19 11:02  MineSweeping\mine\1.jpg

     文件      18547  2009-07-20 09:15  MineSweeping\mine\2.jpg

     文件       8179  2009-07-20 10:11  MineSweeping\mine\3.jpg

     文件       6829  2009-07-19 11:13  MineSweeping\mine\4.jpg

     文件       2533  2009-07-19 11:02  MineSweeping\mine\5.jpg

     文件       5868  2009-07-19 11:00  MineSweeping\mine\6.jpg

    ..A.SH.     70656  2009-07-22 22:40  MineSweeping\mine\Thumbs.db

     文件     589878  2009-07-20 09:27  MineSweeping\mine\小旗子.bmp

     文件        648  2009-09-06 22:17  MineSweeping\MineSweeping$1.class

     文件       1803  2009-09-06 22:17  MineSweeping\MineSweeping$10$1.class

     文件       3193  2009-09-06 22:17  MineSweeping\MineSweeping$10.class

     文件        759  2009-09-06 22:17  MineSweeping\MineSweeping$11.class

     文件        732  2009-09-06 22:17  MineSweeping\MineSweeping$12.class

     文件        733  2009-09-06 22:17  MineSweeping\MineSweeping$13.class

     文件       1559  2009-09-06 22:17  MineSweeping\MineSweeping$14.class

     文件        659  2009-09-06 22:17  MineSweeping\MineSweeping$2.class

     文件        919  2009-09-06 22:17  MineSweeping\MineSweeping$3.class

     文件        955  2009-09-06 22:17  MineSweeping\MineSweeping$4.class

     文件        955  2009-09-06 22:17  MineSweeping\MineSweeping$5.class

     文件        955  2009-09-06 22:17  MineSweeping\MineSweeping$6.class

     文件        782  2009-09-06 22:17  MineSweeping\MineSweeping$7$1.class

     文件       1833  2009-09-06 22:17  MineSweeping\MineSweeping$7$2.class

     文件        757  2009-09-06 22:17  MineSweeping\MineSweeping$7$3.class

............此处省略12个文件信息