3回答

• 

  liangqin

  2015-12-03 18:31:02

  已采纳

  public static void main(String[] args) {
      Scanner input = new Scanner(System.in);
      String inputStr=input.next();
      String replaceStr=inputStr.replaceAll(",", "&");
      String[] str = replaceStr.split("&");
      for (String s : str) {
          if(s.equals("gench")){
              System.out.println("上海建桥学院");
          }
      }
      File file = new File("d:/myfile.txt");
      try {
          OutputStream outputStream = new FileOutputStream(file);
          OutputStreamWriter writer = new OutputStreamWriter(outputStream);
          writer.append(replaceStr);
          writer.close();
          outputStream.close();
      } catch (FileNotFoundException e) {
          e.printStackTrace();
      } catch (IOException e) {
          e.printStackTrace();
      }
  }

  
  

  1 0

  xiaoyu...

  非常感谢！

  2015-12-05 14:35:13

  共 1 条回复 >

• 

  xiaoyu123669

  2015-12-05 14:41:16

  package hello;

  
  

  import java.io.*;

  import java.util.Scanner;

  
  

  /*import java.io.FileOutputStream;

  import java.io.IOException;

  import java.io.OutputStream;

  import java.io.OutputStreamWriter;*/

  
  

  
  

  public class Example03{

  
  

  public static void main(String[] args) {

      Scanner input = new Scanner(System.in);

      String inputStr=input.next();

      input.close();

      String replaceStr=inputStr.replaceAll(",", "&");

      String[] str = replaceStr.split("&");

      for (String s : str) {

          if(s.equals("gench")){

              System.out.println("上海建桥学院");

          }

      }

      File file = new File("d:/myfile.txt");

      try {

          OutputStream outputStream = new FileOutputStream(file);

          OutputStreamWriter writer = new OutputStreamWriter(outputStream);

          writer.append(replaceStr);

          writer.close();

          outputStream.close();

      } catch (FileNotFoundException e) {

          e.printStackTrace();

      } catch (IOException e) {

          e.printStackTrace();

      }

  }

  }

  
  

  0 0
• 

  liangqin

  2015-12-03 18:15:46

  你这个输入任意个参数之间是用什么分割的呢

  3 0

  xiaoyu...

  命令行输入不能用Sannner de =new Scanner(System.in)

  2015-12-05 22:52:42

  共 3 条回复 >