菜谱

package test3;

import java.io.File;
import java.io.IOException;
import java.util.Scanner;

public class TestIO3 {

 public static void main(String[] args) throws IOException {
  try {
   int i = 1;
   int j = 0;
   System.out.println(i / j);
  } catch (ArithmeticException e) {
   System.out.println("算数异常");
  } finally {

   File inputFile = new File("D:/JAVA/sixzhang/src/test3/TestIO3.java");
   File outputFile = new File("D:/JAVA/sixzhang/src/test3/TestIO3.java");
   Scanner s = new Scanner(inputFile);

   while (s.hasNext()) {
    String str = s.next();
    System.out.println(str);
   }

   s.close();

  }

 }
}