appnuminout.java

用JAVA编写的用以在网络中进行CRC校验的小程序

import java.io.*;
import java.lang.*;
public class AppNumInOut
{
	public static void main(String args[])
	{
		double a=1.00;
		String s = "a";
		int z=0;
		double x=1.00;
		try
		{
		System.out.print("Enter a double number:");
		BufferedReader in =new BufferedReader(new InputStreamReader(System.in));
		s = in.readLine();
		a = Double.valueOf(s).doubleValue();
		z = (int)a;
		x = a%(double)z;
		}catch(IOException e) {};

		System.out.println("您输入的是:"+a);
		System.out.println("整数部分为:"+z);
		System.out.println("小数部分为:"+x);
	}
}