import java.io.*;
class BufferReadWriterEx{
public static void main(String[] args) throws IOException{
try{
File file_book1 = new File("Book1.txt");
file_book1.createNewFile();
System.out.println("请输入书名: ");
InputStreamReader isr = new InputStreamReader(System.in);
BufferedReader br = new BufferedReader(isr);
String name = br.readLine();**在此处阻塞**
System.out.println("请输入价格: ");
isr = new InputStreamReader(System.in);
br = new BufferedReader(isr);
String price = br.readLine();
System.out.println("请输入作者: ");
isr = new InputStreamReader(System.in);
br = new BufferedReader(isr);
String author = br.readLine();
br.close();
isr.close();
System.out.println("写入" + file_book1.getName() + "...");
FileWriter fw = new FileWriter(file_book1);
BufferedWriter bw = new BufferedWriter(fw);
bw.write(name + "\t" + price + "\t" + author + "\t");
bw.close();
fw.close();
}catch(IOException e){
e.printStackTrace();
}
}
}
为什么会阻塞,具体怎么解决?
ps:刚开始学习java,望大家多多指教,不胜感激。