new printwriter
时间: 2023-10-14 10:00:48 浏览: 37
回答: 在Java中,通过创建PrintWriter对象可以实现向文件或控制台输出文本。有多种方式可以创建PrintWriter对象,比如使用打印流,例如在代码中使用PrintWriter printwriter = new PrintWriter(new FileOutputStream(new File("C:/users/10320/ideaProjects/test.txt"))); [1。另外,还可以使用格式化输出来向文件输出内容,例如在代码中使用PrintWriter printwriter = new PrintWriter(new FileOutputStream(new File("C:/users/10320/ideaProjects/test.txt"))); printwriter.printf("姓名:%s 年龄:%d 工资:%1.2f", name, age, salary); [3。总结起来,PrintWriter可以通过不同的方式创建,用于向文件或控制台输出文本。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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