If Else Practice

#include <iostream.h>
#include <conio.h>
int main()
{
    clrscr();
    double temp; //declaration
    cout <<"Enter today's temprature (celsius) :"; //instruction for user
    cin>>temp;
    if (temp<5)
        cout <<"\nWear a coat today " <<endl;
    cout <<"have a great day|";
    getch();
    return 0;
}