mycat.java

来自「java的书上例子」· Java 代码 · 共 16 行

import java.io.*;
class myCat
{
	public static void main(String args[]) throws IOException
	{
		int b; int count = 0;
		while ((b = System.in.read()) != -1)
		{
			count++;
			System.out.print((char)b);
		}
		System.out.println(); //blank line 
		System.err.println("counted"+count+"total bytes.");
	}
}