字符流与字节流的速度对比

    package com.yidongxueyuan.Iofile;
    
    import java.io.BufferedReader;
    import java.io.BufferedWriter;
    import java.io.FileReader;
    import java.io.FileWriter;
    import java.io.IOException;
    
    public class TextCopyDemo_01 {
    	public static void main(String[] args) throws IOException {
    		/** * 字符流方法
    		 * 1.单个字符copy
    		 * 2.字符数组copy
    		 * 3.高效单字符copy
    		 * 4.高效字符数组copy
    		 * 5.高效字符行copy
    		 */
    		copy_01();
    		copy_02();
    		copy_03();
    		copy_04();
    		copy_05();