package iie.udps.test; import java.io.BufferedWriter; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStreamWriter; import java.util.Random; public class test { public static void main(String[] a
读取文件大小:1.45G 第一种,OldIO: public static void oldIOReadFile() throws IOException{ BufferedReader br = new BufferedReader(new FileReader("G://lily_947.txt")); PrintWriter pw = new PrintWriter("G://oldIO.tmp"); char[] c = new char[100*1024*