Exercise 2-10 Measurements of Function [1] (10 minutes)
The title calculate the following claims piecewise function F ( X value):
Input formats:
Input gives the real number x in a row.
Output formats:
In a row by "f (x) = result" output format, wherein both x and result to one decimal place.
Sample Input 1:
10
Output Sample 1:
f(10.0) = 0.1
Sample Input 2:
0
Output Sample 2:
f(0.0) = 0.0
#include <stdio.h>
#include <stdlib.h>
/* run this program using the console pauser or add your own getch, system("pause") or input loop */
int main(int argc, char *argv[]) {
double
x,f;
scanf("%lf",&x);
if (x==0){
f=0;}
else{
f=1/x;}
printf("f(%.1f) = %.1f",x,f);
return 0;
}