Java 读取文件内容
import java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; public class BufferReader { public static void main(String[] args){ try { BufferedReader bufferedReader = new BufferedReader(new FileReader("src/test.txt")); //相对文件路径,如果是放在项目文件夹下,则为new FileReader("test.txt"); String string; while ((string=bufferedReader.readLine()) != null){ System.out.println(string); } System.out.println(string); } catch (IOException e) { e.printStackTrace(); } } } 目录关系 运行效果