error02_3.cpp

浙大颜晖视频课件

#include <stdio.h> 
int main(void)
{
   double x, y;           	

   printf("Enter x: ");   
   scanf("%lf", x);      	
   if(x != 0){          
       y = 1 / x        	
   } 
   else{ 
       y = 0;           	
   }    
   printf("f(%.2f) = %.1f\n", x, y);  

   return 0;  
}