代码语言:java AI代码解释 @TestpublicvoidinputStreamReaderTest()throwsIOException{FileInputStreamfis=newFileInputStream("./template/hello.txt");InputStreamReaderisr=newInputStreamReader(fis,"UTF-8");char[]buffer=newchar[1024];intlen;while((len=isr.read(buffer))!=-1){Stringcontent=newString(buffer...
要在Java中将InputStream转换为String,可以使用以下方法: 使用Scanner类: 代码语言:java 复制 importjava.io.InputStream;importjava.util.Scanner;publicclassInputStreamToString{publicstaticvoidmain(String[]args){InputStreaminputStream=System.in;// 这里可以替换为您的InputStream实例Scannerscanner=newScanner(...
//[ ]里的内容代表选填,缓冲区的大小 BufferedInputStream(InputStream in [, int size]) BufferedOutputStream(OutputStream out [, int size]) //缓冲流如何与文件流一起工作 public class IntegerTest { public static void main(String[] args){ try{ //input文件必须是存在的,不然会抛出FileNotFoundExcepti...
class StringBufferInputStream 已过时。 此类未能正确地将字符转换为字节。从 JDK 1.1 开始,从字符串创建流的首选方法是通过 StringReader 类进行创建。声明为 InputStream 的java.io 中的字段 protected InputStream FilterInputStream.in 要过滤的输入流。参数...
在Java中,我们可以使用Scanner类来从用户处接收输入。Scanner类提供了一种简单而方便的方式来读取来自用户的输入。下面是一个示例代码,演示了如何在Java中使用Scanner类进行输入。 importjava.util.Scanner;publicclassInputExample{publicstaticvoidmain(String[]args){Scannerscanner=newScanner(System.in);System.out.prin...
StringBuffer out = new StringBuffer(); byte[] b = new byte[4096]; for (int n; (n = input.read(b)) != -1;) { out.append(new String(b, 0, n)); } out.toString(); 3、Reader –>String BufferedReader in = new BufferedReader(new InputStreamReader(is)); ...
import java.io.File;import java.io.FileInputStream;import java.io.InputStream;import javax.sound.sampled.AudioInputStream;import javax.sound.sampled.AudioSystem;import javax.sound.sampled.Clip;public class Input02 { public static void main(String[] args) { File file = new File("D:\\Program\...
in=newFileInputStream(file);inttemp;byte[] b=newbyte[1024];intlen=-1;//len代表每次读取到的字符的长度,也就是上面定义的2014,读到末尾返回-1while((len=in.read(b))!=-1){//需要用String类来把读取到的字符数组解码String str=newString(b,0,len); ...
1. UsingInputStream.readAllBytes()(Since Java 9) TheInputStream.readAllBytes()API converts the input stream to bytes. Then we use thenew String()to create a newStringobject. InputStreamin=newFileInputStream(newFile("C:/temp/test.txt"));StringfileContent=newString(in.readAllBytes()); ...
Added in 1.1. Java documentation forjava.io.InputStreamReader. Portions of this page are modifications based on work created and shared by theAndroid Open Source Projectand used according to terms described in theCreative Commons 2.5 Attribution License. ...