Conversion F to Celsius:-

 

#include <iostream>

using namespace std;

int main()

{

                int temp;

                float c;

                cout<<"Enter the temperature In Fahreheit"<<endl;

                cin>>temp;

                c=(temp-32)*5/9;

                cout<<"Celsius = "<<c<<endl;

                if(c>50)

                cout<<"It's Sunny Day"<<endl;

                else

                {

                                if(c>30)

                                cout<<"It's Warm Day"<<endl;

                                else

                                cout<<"It's Pleasant Day"<<endl;

                }

                return 0;

}