随笔分类 -  Java文件操作

Java对字符文件写入内容
摘要：public static void writeFile(String fileName,String content){ FileWriter writer = null; try { writer = new FileWriter(fileName); writer.write(content) 阅读全文
posted @ 2022-05-31 17:33 杜嘟嘟 阅读(132) 评论(0) 推荐(0)
Java读取字符文件
摘要：/** fileName为文件路径 * 读取文件 * @param fileName * @returnr */ public static String readFile(String fileName){ FileReader reader = null; StringBuffer sb = n 阅读全文
posted @ 2022-05-31 17:32 杜嘟嘟 阅读(191) 评论(0) 推荐(0)