exceptions - Passing Exceptions to the Console

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/wangbingfengf98/article/details/88607149

 In simple programs, the easiest way to preserve exceptions without writing a lot of code is to pass them out of main() to the console.

// exceptions/MainException.java
// (c)2017 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.

import java.nio.file.*;
import java.util.*;

public class MainException {
  // Pass exceptions to the console:
  public static void main(String[] args) throws Exception {
    // Open the file:
    List<String> lines = Files.readAllLines(Paths.get("MainException.java"));
    // Use the file ...
  }
}

references:

1. On Java 8 - Bruce Eckel

2. https://github.com/wangbingfeng/OnJava8-Examples/blob/master/exceptions/MainException.java