public void writeFile(String arg1,String arg2) { try { if (!dir.exists()) { if (dir.mkdirs()) { Toast.makeText(getBaseContext(), "Directory created", Toast.LENGTH_SHORT).show(); } else { Toast.makeText(getBaseContext(), "Error writng file " + filename, Toast.LENGTH_LONG) .sh...
importjava.io.FileWriter;importjava.io.IOException;publicclassWriteToTextFile{publicstaticvoidmain(String[]args){try{FileWriterwriter=newFileWriter("example.txt");writer.write("Hello, World!");writer.close();System.out.println("Successfully wrote to the file.");}catch(IOExceptione){System.out.prin...
createDir(..)函数:创建一个文件夹,有判别是否存在的功能。 1publicvoidTextToFile(finalString strFilename,finalString strBuffer)2{3try4{5//创建文件对象6File fileText =newFile(strFilename);7//向文件写入对象写入信息8FileWriter fileWriter =newFileWriter(fileText);910//写文件11fileWriter.write(strBuff...
public void TextToFile(final String strFilename, final String strBuffer) { try { // 创建文件对象 File fileText = new File(strFilename); // 向文件写入对象写入信息 FileWriter fileWriter = new FileWriter(fileText); // 写文件 fileWriter.write(strBuffer); // 关闭 fileWriter.close(); } catch...
I use below code to write to text file that exists in FTP server.but got java.net.MalformedURLException URL url = new URL("ftp://p@g.com:g@1234@ftp.xyz.com/testjar/2014-03-06-p.txt;type=i"); URLConnection urlc = url.openConnection(); OutputStream os = urlc.getOutputStream(...
packagecom.yiibai.io;importjava.io.File;importjava.io.FileOutputStream;importjava.io.IOException;publicclassWriteFileExample{publicstaticvoidmain(String[]args){FileOutputStreamfop=null;Filefile;Stringcontent="This is the text content";try{file=newFile("c:/newfile.txt");fop=newFileOutputStream(file...
packagecom.yiibai.io;importjava.io.File;importjava.io.FileOutputStream;importjava.io.IOException;publicclassWriteFileExample {publicstaticvoidmain(String[] args) { FileOutputStream fop=null; File file; String content= "This is the text content";try{ ...
Java program to write String into a file usingFiles.writeString()method. importjava.nio.file.Path;importjava.nio.file.Paths;importjava.nio.file.Files;importjava.io.IOException;importjava.nio.file.StandardOpenOption;publicclassMain{publicstaticvoidmain(String[]args){PathfilePath=Paths.get("C:/",...
一次写一个字节数组数据 * * void write(byte[] b,int off,int len);将len字节从指定的字节数组开始,从偏移量off开始写入此文件输出流,一次写一个字节数组的部分数据 * * * * * */ import java.io.FileOutputStream; import java.io.IOException; public class FileOutputSreamDemo02 { public static ...
}// Create the file.using(System.IO.FileStream fs = System.IO.File.Create(fileName,1024)) {// Add some information to the file.byte[] info =newSystem.Text.UTF8Encoding(true).GetBytes("This is some text in the file."); fs.Write(info,0, info.Length); }// Open the file and read...