centigrade to farenheit conversion

/*gowrikausalya.blogspot.com*/
/*c-program to convert temperature in centigrade to farenheit*/
#include<stdio.h>
#include<conio.h>
main()
{
 float cent,faren;
 printf("Enter temperature in....\n\t");
 printf("Centigrade :\t");
 scanf("%f",&cent);
 faren=(1.8 * cent + 32);/*use cent=(faren-32)/1.8==> for farenheit to centigrade*/
 printf("\nThe temperature(after conversion) in....\n\t");
 printf("Farenheit :\t%.2f",faren);
 getch();
}
output:-

Enter temperature in....
        Centigrade :    100

The temperature(after conversion) in....
        Farenheit :     212.00
output screen (print out):-