菜鸟问题:有关FileReader:java.io.FileNotFoundException
Alexs 2004-09-09 10:59:37 import java.io.*;
public class FileReaderTest
{
public static void main(String[] args)
{
String fn = "D://1.txt";
File f = new File("D://", "1.txt");
if (f.exists())
{
System.out.println("Existing");
}
else
{
System.out.println("No Existing");
}
FileReader fr = new FileReader(f); //这里出错
}
}
上面代码出现出错提示为:
D:\FileReaderTest.java:18: unreported exception java.io.FileNotFoundException; must be caught or declared to be thrown
FileReader fr = new FileReader(f);
文件d:\1.txt是我手动建的,请问该怎么解决!