//作者：janushu
//日期：2017/9/20
//功能判断两个数的大小
import java.io.*;
public class  CompareToNumDemo{
	public static void main(String[] args){
		try{
		//输入流 从键盘上输入一个数
		InputStreamReader isr = new InputStreamReader(System.in);
		//缓存读取一个数
		BufferedReader br = new BufferedReader(isr);

		System.out.println("请输入第一个数");
		//从控制台读取一行数据
		String snum1 = br.readLine();

		System.out.println("请输入第二个数");
		String snum2 = br.readLine();

		float fnum1 = Float.parseFloat(snum1);
		float fnum2 = Float.parseFloat(snum2);

		if(fnum1 > fnum2){System.out.println(fnum1+"大于"+fnum2);} 
		if(fnum1 == fnum2){System.out.println(fnum1+"等于"+fnum2);} 
		if(fnum1 > fnum2){System.out.println(fnum1+"小于"+fnum2);}
		}catch(Exception e){
			System.out.println("无法判断");
		}
	}
}