Java如何创建数据并将其写入文本文件?
这是一个用于创建文本文件并将一些文本放入其中的代码示例。该程序将创建一个名为write.txt的文件。要创建和写入文本文件,我们执行以下步骤:
File file = new File("write.txt"); FileWriter fileWriter = new FileWriter(file); BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);
以下是完整的代码段:
package org.nhooo.example.io; import java.io.*; public class WriteTextFileExample { public static void main(String[] args) { File file = new File("write.txt"); try (Writer writer = new BufferedWriter(new FileWriter(file))) { String contents = "The quick brown fox" + System.getProperty("line.separator") + "jumps over the lazy dog."; writer.write(contents); } catch (IOException e) { e.printStackTrace(); } } }