simpleinputtest.java

来自「java编程开发技巧与实例的编译测试通过的所有例程」· Java 代码 · 共 31 行

import java.io.*;

public class SimpleInputTest
{
	public static void main(String args[])
	{
		try
		{
			FileInputStream fs_in	=	new FileInputStream("sample.dat");
			DataInputStream in		=	new DataInputStream(fs_in);
			double	pi		=	in.readDouble();
			int		i		=	in.readInt();
			boolean	okay	=	in.readBoolean();
			char	cc		=	in.readChar();
			String	s		=	in.readUTF();
			in.close();
			System.out.println("pi = " + pi + ", i = " + i);
			System.out.println("okey = " + okay + ", cc = " + cc);
			System.out.println("s = " + s);
		}
		catch	(FileNotFoundException fnfe)
		{
			System.err.println(fnfe);
		}
		catch	(IOException ioe)
		{
			System.err.println(ioe);
		}
	}
}