#include <stdio.h>

int main(void) {
	   double f,c;
   
   printf("請輸入攝氏溫度:");
   scanf("%lf",&c);
   
   f=(9/5.0)*c+32;
   
   printf("攝氏%.2f度=華氏%.2f度\n",c,f); 
   
   system("pause");
	return 0;
}