/*** @Description PrintWriter使用* * 演示 PrintWriter的使用* @author AI福*/
package com.chapter3.demo02;import java.io.PrintWriter;public class Demo07 {public static void main(String[] args) throws Exception{//1.创建打印流PrintWriter pw = new PrintWriter("d:\\print.txt");//2.打印pw.println(97);pw.println(true);pw.println(3.14);pw.println('a');//3.关闭pw.close();System.out.println("执行完毕");}}