Basic C programming

  C program to convert Fahrenheit to Celcius                                     and  vice versa.                                             It is the best c programming application for beginners. We know that,                        (i)celcius=(fahrenheit-32)*5/9                                           &                       (ii)fahrenheit=(cel*9/5)+32 Now we will apply these formulas in the program:- #include<stdio.h> int main() { float cel,fahr; int choice; printf("Enter 1 for f to c and 2 for c to f\n"); printf("Enter the Choice:"); scan...