public static void sop(Object obj) { System.out.print(obj); } public static void main(String[] args)throws IOException { //创建一个文件读取流对象,和指定名称的文件相关联起来。 //要保证该文件是已经存在的。如果不存在,会发生异常,即FileNotFoundException FileReader fr = new FileReader("F:\\my...
Then, create a BufferedReader object and open the file you want to read. Use a loop to read lines from the file using the readLine() method and append them to a StringBuilder to form a single string. After reading is complete, remember to close the BufferedReader to free up resources....
ObjectInputStream 类的 readLine() 方法读取以 \n、\r、\r\n 或 EOF 结尾的行。 用法 public String readLine()throws IOException 参数 没有传递参数。 返回 该行的字符串副本。 抛出 IOException - 如果发生其他 I/O 错误。 例子1 import java.io.DataInputStream; import java.io.DataOutputStream; ...
(ossObject.getObjectContent())); while (true) { String line = reader.readLine(); if (line == null) { break; } System.out.println(line); } reader.close(); ossClient.deleteObject(bucketName, key); } private static void selectJsonSample(String key, OSS ossClient) throws Exception { /...
// 导入必要的包importjava.io.BufferedReader;// 读取json文件内容BufferedReaderbr=newBufferedReader(reader);Stringline;StringBuildersb=newStringBuilder();while((line=br.readLine())!=null){sb.append(line);}br.close();StringjsonContent=sb.toString(); ...
ReadLineAsync(String, Object[]) ReadLineAsync() C# 複製 public System.Threading.Tasks.Task<string?> ReadLineAsync (); Returns Task<String> Remarks Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms describe...
TL;DR: How Do I Utilize the readLine() Method? ThereadLine()method must be used in conjunction with another class, such as theBufferedReaderclass. Once the class is created, you can use readLine() with the syntax,String line = reader.readLine();This combination allows you to read a line...
= null) { try (BufferedReader reader = new BufferedReader(new InputStreamReader(response, charset))) { for (String line; (line = reader.readLine()) != null;) { // ... System.out.println(line)? } } } else { // It's likely binary content, use InputSt...
[Android.Runtime.Register("readLine","()Ljava/lang/String;","GetReadLineHandler")] [System.Obsolete("deprecated")]publicvirtualstring? ReadLine (); Returns String a String copy of the line. Implements ReadLine() Exceptions IOException if an error occurs while reading from the source stream. ...
For example: [23, "Saturn", java.sql.Connection@li734s] can be considered a tuple of three elements (a triplet) containing an Integer, a String, and a JDBC Connection object. License: Apache 2. Immutables - Java annotation processors to generate simple, safe and consistent value objects...