Лабораторная №4

#include <iostream>
#include <cmath>

using namespace std;

int main()
{
    int x;
    cout<<"Insert your number: ";
    cin>>x;

    if (x<5) //ветка 1
    {   if (x<-3) //AB
        {
            if (x<-7)
            {
                cout<<"x belongs to A";
            }
            else
            {
                cout<<"x belongs to B";
            }
        }
        else //CD
        {
            if (x<0)
            {
                cout<<"x belongs to C";
            }
            else
            {
                cout<<"x belongs to D";
            }
        }
    }
    else //ветка 2
    {   if (x<22) //EF
        {
            if (x<11)
            {
                cout<<"x belongs to E";
            }
            else
            {
                cout<<"x belongs to F";
            }
        }
        else //GH
        {
            if (x<55)
            {
                cout<<"x belongs to G";
            }
            else
            {
                cout<<"x belongs to H";
            }
        }

    }

    return 0;
}