#include <iostream>
#include <cmath>
#include <stdio.h>

using namespace std;

int main()
{
    float gr = pow(10, -11);
    float xr = pow(10, -8);
    float uv = 4e-007;
    float vl = 7e-007;
    float ir = pow(10, -3);
    float mw = pow(10, -2);
    float num1, num2, num3;
    string grs = " meter is a Gamma Ray";
    string xrs = " meter is a X ray";
    string uvs = " meter is a Ultra Violet";
    string vls = " meter is a Visible Light";
    string irs = " meter is a Infrared";
    string mws = " meter is a Microwaves";
    cout << "enter the wavelengths of three different electromagnetic waves in meters: " << endl;
    cin >> num1;
    cin >> num2;
    cin >> num3;
    string num1String = "The first electromagnetic wave with a wavelength of meter is a ";

    //FOR NUM 1

    if (num1 < gr)
    {
        cout << num1String << num1 << grs << endl;
    }
    if (num1 > gr && num1 < xr)
    {
        cout << num1String << num1 << xrs <<endl;
    }
    if (num1 > xr && num1 < uv)
    {
            cout << num1String << num1 << uvs <<endl;
    }
    if (num1 > uv && num1 < vl)
    {
            cout << num1String << num1 << vls <<endl;
    }
    if (num1 > vl && num1 < ir)
    {
            cout << num1String << num1 << irs <<endl;
    }
    if (num1 > ir && num1 < mw)
    {
            cout << num1String << num1 << mws <<endl;
    }
    if (num1 > mw)
    {
            cout << num1String << num1 << " meter is a Radio Waves" <<endl;
    }

    //for num 2
    if (num2 < gr)
    {
        cout << num1String << num2 << grs << endl;
    }
    if (num2 > gr && num2 < xr)
    {
        cout << num1String << num2 << xrs << endl;
    }
    if (num2 > xr && num2 < uv)
    {
            cout << num1String << num2 << uvs << endl;
    }
    if (num2 > uv && num2 < vl)
    {
            cout << num1String << num2 << vls << endl;
    }
    if (num2 > vl && num2 < ir)
    {
            cout << num1String << num2 << irs << endl;
    }
    if (num2 > ir && num2 < mw)
    {
            cout << num1String << num2 << mws << endl;
    }
    if (num2 > mw)
    {
            cout << num1String << num2 << " meter is a Radio Waves" << endl;

    }

    //FOR NUM 3

    if (num3 < gr)
    {
        cout << num1String << num3 << grs << endl;
    }
    if (num3 > gr && num3 < xr)
    {
        cout << num1String << num3 << xrs <<endl;
    }
    if (num3 > xr && num3 < uv)
    {
        cout << num1String << num3 << uvs <<endl;
    }
    if (num3 > uv && num3 < vl)
    {
        cout << num1String << num3 << vls <<endl;
    }
    if (num3 > vl && num3 < ir)
    {
        cout << num1String << num3 << irs <<endl;
    }
    if (num3 > ir && num3 < mw)
    {
        cout << num1String << num3 << mws <<endl;
    }
    if (num3 > mw)
    {
        cout << num1String << " meter is a Radio Waves" <<endl;
        printf ("%.3f", num3);
    }
    return 0;

}