/*****************************************************************************
*       Determines if it is safe to spray a fake substance.                  *
*       Inputed: temperature, relative humidity, windspeed                   *
*       Outputed: (A statement concluding if it is safe to spray).           *
*       Written: October 9, 2001                                             *
*       By: Ronald Roberts                                                   *
*****************************************************************************/

//Program 20
//09OCT01
#include <iostream.h>
#include <iomanip.h>
#include <math.h>
int main()
{
//declaration of variables
double temp=0, relhum=0, wind=0;
char OkToSpray='f';
//user instruction and user input
cout<<"This program takes input for the Temperature,"<<endl;
cout<<"Relative Humidity, and Wind Speed. Please input"<<endl;
cout<<"these values in degrees F, % relative humidity, and"<<endl;
cout<<"MPH, respectively."<<endl;
cout<<"-----------------------------------------------------"<<endl;
cout<<" "<<endl;
cout<<"Please input temperature:"<<endl;
cin>>temp;
cout<<"Please input relative humidity:"<<endl;
cin>>relhum;
cout<<"Please input wind speed:"<<endl;
cin>>wind;

//cal code
if (temp>=70 && relhum>=15 && relhum<=35 && wind<=10)
{
OkToSpray='t';
}
if (OkToSpray=='t')
{
cout<<"YOU ARE PREMITTTED TO SPRAY"<<endl;
}
else
{
cout<<"DO NOT SPRAY"<<endl;
}
}

/* OUTPUT
This program takes input for the Temperature,
Relative Humidity, and Wind Speed. Please input
these values in degrees F, % relative humidity, and
MPH, respectively.
-----------------------------------------------------

Please input temperature:
80
Please input relative humidity:
10
Please input wind speed:
8
DO NOT SPRAY
*/