testioexception.java

来自「由浅入深的介绍JAVAse的基本编程思想」· Java 代码 · 共 14 行

import java.io.*;
public class TestIOException{
	public static void main(String[] args)    {
		FileInputStream in=new FileInputStream("myfile.txt");
		int b;
		b = in.read();
		while(b!= -1) {
			System.out.print((char)b);
			b = in.read();
		}
		in.close();
	}
}