iotest_yanggx.java

来自「java的团队合作代码」· Java 代码 · 共 45 行

package com.jk.io;

import java.io.*;
import java.util.*;

public class IoTest_yanggx {

	/**
	 * @param args
	 */
	
	public static void readFile(){
		String path = "D:/radwtmp";
		File f = new File(path);
		try {
			RandomAccessFile raf = new RandomAccessFile(f, "rw");
			if(f.exists() && f.canRead()){
				String data = "";
				while((data = raf.readLine()) != null){
					StringTokenizer token = new StringTokenizer(data, "|");
					String[] datas = new String[token.countTokens()];
					int i = 0;
					while(token.hasMoreElements()){
						datas[i] = token.nextToken();
						i++;
					}
					for(int j = 0; j < datas.length; j++){
						System.out.print(datas[j] + " ");
					}
					System.out.println();
				}
			}
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		readFile();
	}

}