lb1.3.8

// lb1.3.8.cpp: определяет точку входа для консольного приложения.
//

#include "stdafx.h"
#include <iostream>
using namespace std;


int main()
{
    double x1, x2, x3, x4, tmp;
    cout << "x1 x2 x3 x4:" << endl;
    cin >> x1 >> x2 >> x3 >> x4;
    if (x4 > x3) {
        tmp = x3;
        x3 = x4;
        x4 = tmp;
    }
    if (x3 > x2) {
        tmp = x3;
        x3 = x2;
        x2 = tmp;
        if (x4 > x3) {
            tmp = x3;
            x3 = x4;
            x4 = tmp;
        }
    }
    if (x1 > x2) {
        tmp = x1;
        x1 = x2;
        x2 = tmp;
    }
    cout << x1 << " < " << x2 << " > " << x3 << " > " << x4 << endl;
    return 0;
}