打印流(PrintWriter)
package com.tiedandan.IO流.打印流; import java.io.FileNotFoundException; import java.io.PrintWriter; public class PrintWriterClass { public static void main(String[] args) throws Exception { PrintWriter pw = new PrintWriter("d:\\print2.txt"); pw.println(97);//PrintWrite类可以忽略掉字符转换.97本应转换为对应的字母a,但是打印的却是数字97 pw.println('a'); pw.println(true); pw.close(); System.out.println("执行完毕"); }