import java.util.Scanner;
//比较大小
public class Main3 
{
	public static void main(String[] args)
	{
		input2 fnc=new input2();
		int x=0,y=0,z=0;
		System.out.println("输入第一个数字:");
		x=fnc.input();
		System.out.println("输入第二个数字:");
		y=fnc.input();
		System.out.println("输入第三个数字:");
		z=fnc.input();
		if(x>y)
		{
			int t=x;
			x=y;
			y=t;
		}
		if(x>z)
		{
			int t=x;
			x=z;
			z=t;
		}
		if(y>z)
		{
			int t=y;
			y=z;
			z=t;
		}
		System.out.println("三个数字由小到大排列为:"+x+""+y+""+z);                   
	}}
class input2
{
	public int input()
	{

		int value=0;
		Scanner s=new Scanner(System.in);
		value=s.nextInt();
		return value;
	}
}