1115:0 start-up algorithm 22--Fahrenheit Celsius temperature conversion

1115:0 starting point algorithm 22--Fahrenheit Celsius temperature conversion time limit:1 Sec Memory limit:64 MB 64bit IO Format:%lld
submitted:3522 accepted:1456
[Submit] [Status] [Web Board] Description

Enter a temperature of Fahrenheit and calculate the corresponding Celsius temperature according to the formula C= (5/9) (F-32).

Input

Enter a temperature value of Fahrenheit (multiple sets of data)

Output

The output input Fahrenheit temperature and the converted Celsius temperature value.

Input format please refer to sample (one row per group of data)

Sample Input

100

Sample Output

fahr=100.000000,celsius=37.777779

HINT

All data in the calculation use float type Note the notation of the float constant

Source

0 Starting point Learning algorithm

1#include <stdio.h>2 intMain () {3     floatf,c;4      while(SCANF ("%f", &f)! =EOF) {5C=5.0/9* (f +);6printf"fahr=%f,celsius=%f\n", f,c);7     }8     return 0;9}

1115:0 start-up algorithm 22--Fahrenheit Celsius temperature conversion