importjava.io.BufferedReader;importjava.io.FileReader;importjava.io.IOException;publicclassBufferedReaderExample{publicstaticvoidmain(String[]args){try{// 创建一个 BufferedReader 对象,用于读取文件BufferedReaderreader=newBufferedReader(newFileReader("example.txt"));// 读取文件的每一行数据Stringline;while((...
import java.io.BufferedReader; import java.io.FileReader; public class ReadFileExample { public static void main(String[] args) { try { BufferedReader reader = new BufferedReader(new FileReader("example.txt")); String line = reader.readLine(); while (line != null) { System.out.println(li...
代码语言:java 复制 import java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; public class BufferedReaderExample { public static void main(String[] args) { String filePath = "example.txt"; // 替换为实际文件路径 try (BufferedReader reader = new BufferedReader(new Fil...
import java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; public class BufferedReaderExample { public static void main(String[] args) { String filePath = "example.txt"; try (FileReader fileReader = new FileReader(filePath); BufferedReader bufferedReader ...
It is therefore advisable to wrap a BufferedReader around any Reader whose read() operations may be costly, such as FileReaders and InputStreamReaders. For example,text/java Sao chép BufferedReader in = new BufferedReader(new FileReader("foo.in")); ...
BufferedReader buf = new BufferedReader(new FileReader("file.java")); 代码示例 canonical example by Tabnine public void postRequest(String urlStr, String jsonBodyStr) throws IOException { URL url = new URL(urlStr); HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();...
对于Java 中的输入,使用 BufferedReader 的方式比使用自定义输入类更为常见和方便。BufferedReader 可以在读取时缓存数据,从而提高输入的效率。 以下是使用 BufferedReader 进行输入的示例代码: import java.io.*; public class InputExample { public static void main(String[] args) throws IOException { BufferedRea...
下面是一个完整的示例代码,展示了如何实现Java输入BufferedReader: importjava.io.BufferedReader;importjava.io.IOException;importjava.io.InputStreamReader;publicclassBufferedReaderExample{publicstaticvoidmain(String[]args){BufferedReaderreader=newBufferedReader(newInputStreamReader(System.in));try{System.out.print...
In this tutorial, we will learn to read a file or keyboard input in Java usingBufferedReader. You can use the given examples as a template and reuse/rewrite them the way you require. 1.BufferedReaderclass TheBufferedReaderreads text from a character-input stream, buffering characters so as ...
Methods inherited from class java.lang.Object clone,equals,finalize,getClass,hashCode,notify,notifyAll,toString,wait,wait,wait Constructor Detail BufferedReader public BufferedReader(Readerin, int sz) Creates a buffering character-input stream that uses an input buffer of the specified size. ...