String inputString = scanner. nextLine(); System.out.println("String read from console is : \n"+inputString); } } When the program is run, the execution waits after printing the prompt string"Enter a string : ", where the user would enter a string something like"hello world"as shown ...
public classTestConsole1 {public static voidmain(String[] args) { String str = readDataFromConsole("Please input string:); System.out.println("The information from console:+ str); }/** * Use InputStreamReader and System.in to read data from console * *@paramprompt * *@returninput strin...
Stringline;while((line=reader.readLine())!=null){sb.append(line).append("\n");} 1. 2. 3. 4. 上述代码中,我们使用while循环逐行读取文本文件,并将每一行文本追加到StringBuilder对象中。循环将在读取完所有行之后终止。 步骤4:将StringBuilder对象转换为字符串 最后,我们将StringBuilder对象转换为字符串。
jstack命令(Java Stack Trace) 四、jstat命令(Java Virtual Machine Statistics Monitoring Tool) 五、jmap命令(Java Memory Map) 六、jinfo命令(Java Configuration Info) 七、jconsole命令(Java Monitoring and Management Console) 八、jvisualvm命令(Java Virtual Machine Monitoring, Troubleshooting...
--构造ajax请求访问服务器-->$.ajax({type:'get',url:'method',success:function(body,status){console.log(body);}}) 上述代码中url:'method'是相对路径.url:"/hello_servlet/method"是绝对路径.(浏览器中的要求) 注意两种路径的写法.还有在@WebServlet...
返回Reader 的java.io 中的方法 Reader Console.reader() 获取与此控制台关联的唯一 Reader 对象。参数类型为 Reader 的java.io 中的构造方法 BufferedReader(Reader in) 创建一个使用默认大小输入缓冲区的缓冲字符输入流。 BufferedReader(Reader in, int sz) 创建一个使用指定大小输入缓冲区的缓冲字符输入流...
Console ConsoleHandler Constructor ConstructorProperties Container ContainerAdapter ContainerEvent ContainerListener ContainerOrderFocusTraversalPolicy ContentHandler ContentHandler ContentHandlerFactory ContentModel Context Context ContextList ContextNotEmptyException ContextualRenderedImageFactory Control...
For current Java releases, please visitOracle Java SE Downloads. Currentupdate releases for JDK 7is available for support customers. For more information on the transition of products from the legacy Sun download system to the Oracle Technology Network, visit theSDLC Decommission pageannouncement. ...
read,read Methods inherited from class java.lang.Object clone,equals,finalize,getClass,hashCode,notify,notifyAll,toString,wait,wait,wait Constructor Detail StringReader public StringReader(Strings) Creates a new string reader. Parameters: s- String providing the character stream. ...