Conversion of temperature

#include<stdio.h>
#include<math.h>
int main(void)

{
    float celsius,fahrenheit;

    printf("Enter temperature in Celsius = ");
    scanf("%f",&celsius);
    fahrenheit=((celsius*9/5)+32); //c to f= (c*5/9+32)
    printf("Temperature in Fahrenheit= %.0f F\n",fahrenheit);

    printf("Enter temperature in fahrenheit = ");
    scanf("%f",&fahrenheit);
    celsius=((fahrenheit-32)*5/9); // F to C =(F-32)*5/9
    printf("Temperature in celsius =%.2f C\n",celsius);

}