Write a C Program to Convert Celcius to Fahrenheit temparature

#include<stdio.h>
#include<conio.h>

void main ()
{    float c,f;
    clrscr ();
    printf ("Enter the value of celcius: ");
    scanf ("%f",&c);
    f=(float) 9/5*c+32;
    printf ("\nFahrenheit is %.2f",f);
    getch ();
}