pvjc21/a1/program.c

36 lines
803 B
C

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
int main () {
char* input = (char*) calloc (100, sizeof(char));
double x;
char* ptr;
int counter = 0;
double numbers [100];
numbers[0] = 0;
for (int i = 0; fgets(input, 100, stdin) != NULL; i++){
if (!strcmp("\n", input))
break;
if (i == 0){
x = (double)strtod(input, &ptr);
}
else {
numbers [i] = (double)strtod(input, &ptr);
}
counter = i;
}
double result = 0;
for(int i = 1; i <= counter; i++)
result += pow (x, i-1) * numbers [counter - i + 1];
result = roundf((float) result * 100)/100;
printf ("Vysledok je: ");
printf ("%.2f\n", result);
free(input);
return 0;
}