mainexception.java

java编程思想(第四版)书中原代码 ,对初学者很有用的东西

//: exceptions/MainException.java
import java.io.*;

public class MainException {
  // Pass all exceptions to the console:
  public static void main(String[] args) throws Exception {
    // Open the file:
    FileInputStream file =
      new FileInputStream("MainException.java");
    // Use the file ...
    // Close the file:
    file.close();
  }
} ///:~