#include<stdio.h>
#include<conio.h>
void main()
{
float c,f;
clrscr();
printf("Enter Temperature in Fahrenheit, f= : ");
scanf("%f",&f);
c=(float)5/9*(f-32);
printf("\nEquivelent Temperature in Celsius, c = %f",c);
getch();
}
///////////////////////////////////////////////////////////////////////////
Copy & paste this code in your TC & run, then you will get output.......
If you have any problem please comment below.........