47 lines
771 B
C
47 lines
771 B
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#define SIZE 256
|
|
#define MAX 1000
|
|
|
|
int main() {
|
|
|
|
|
|
double x;
|
|
double field[MAX];
|
|
int k = 0;
|
|
char line[SIZE];
|
|
char* end;
|
|
|
|
char* r = fgets(line,SIZE,stdin);
|
|
if (r == NULL){
|
|
printf("Chyba: nacitanie sa nepodarilo.\n");
|
|
return 1;
|
|
}
|
|
x = strtod(line, &end);
|
|
|
|
if(end == line){
|
|
printf("Chyba: nacitanie sa nepodarilo.\n");
|
|
return 1;
|
|
}
|
|
|
|
while(r != NULL){
|
|
if(line[0] == '\n'){
|
|
break;
|
|
}
|
|
field[k] = strtod(line, &end);
|
|
|
|
if(end == line){
|
|
printf("Chyba: nacitanie sa nepodarilo.\n");
|
|
return 1;
|
|
}
|
|
k++;
|
|
}
|
|
|
|
double result = field[0];
|
|
for(int i = 1; i < k; i++){
|
|
result = result * x + field[i];
|
|
}
|
|
printf("%.2f\n", result);
|
|
}
|