throwabletest.java

来自「JAVA SE6 全方位学习 朱仲杰 编著 机械工业出版社出版」· Java 代码 · 共 26 行

import java.io.*;

public class ThrowableTest
{
	public static void main(String argv[])
	{
		try {
			FileInputStream f = new FileInputStream("test.txt");
		}
		catch (FileNotFoundException e)
		{
			System.out.println("=== toString() ===");
			System.err.println(e);

			System.out.println("=== getLocalizedMessage() ===");
			System.err.println(e.getLocalizedMessage());

			System.out.println("=== getMessage() ===");
			System.err.println(e.getMessage());

			System.out.println("=== printStackTrace() ===");
			e.printStackTrace();
		}
	}
}