importjava.io.FileWriter;importjava.io.IOException;publicclassFileWriterExample{publicstaticvoidmain(String[]args){Stringcontent="Hello, World!";StringfilePath="output.txt";try{FileWriterwriter=newFileWriter(filePath);writer.write(content);writer.close();System.out.println("内容成功写入到文件中。");}c...