Convert Temperature using c++ programming

CONVERT TEMPERATURE
Fahrenheit to the Celsius or Celsius to Fahrenheit


#include<iostream.h>

#include<conio.h>

void main()

{

  clrscr();

  int choice;
 
  float temp,conv;

  cout<<"temperature conversion menu"<<"\n";

  cout<<"1.fahrenheit to celsius"<<"\n";

  cout<<"2.celsius to fahrenheit"<<"\n";

  cout<<"enter ur choice(1-2)";

  cin>>choice;

  if(choice==1)

    {

    cout<<"enter temp. in fahrenheit";

    cin>>temp;

    conv=(temp-32)/1.8;

    cout<<"temp in celsius";

    cout<<conv;

    }

  else

    {

    cout<<"enter temp. in celsius";

    cin>>temp;

    conv=(1.8*temp)+32;

    cout<<conv;
   
    }

  getch();

}