1001. Temperature conversion, 1001 temperature conversion

1001. Temperature conversion, 1001 temperature conversion

The description converts the input Fahrenheit temperature to the Celsius temperature. The conversion formula from F to C is F = C × 9/5 + 32. Input a real number to indicate the Fahrenheit temperature. Output the corresponding temperature in Celsius. The answer is to keep four decimal places. Sample Input

50

Sample output

10.0000

Data range restrictions

1 # include <iostream> 2 # include <cstdio> 3 using namespace std; 4 int main () 5 {6 double a; 7 cin> a; 8 printf ("%. 4lf ", (a-32)/9*5); 9 return 0; 10}