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Oleksandr Hryshchenko 2021-03-18 19:33:08 +00:00
parent 940117cb91
commit e777fc6e7e
1 changed files with 7 additions and 5 deletions
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a1/program.c
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@ -5,26 +5,28 @@
int main () { int main () {
char* input = (char*) calloc (100, sizeof(char)); char* input = (char*) calloc (100, sizeof(char));
int x; double x;
char* ptr; char* ptr;
int counter = 0; int counter = 0;
int numbers [100]; double numbers [100];
numbers[0] = 0; numbers[0] = 0;
for (int i = 0; fgets(input, 100, stdin) != NULL; i++){ for (int i = 0; fgets(input, 100, stdin) != NULL; i++){
if (!strcmp("\n", input)) if (!strcmp("\n", input))
break; break;
if (i == 0){ if (i == 0){
x = (int)strtol(input, &ptr, 10); x = (double)strtod(input, &ptr, 10);
} }
else { else {
numbers [i] = (int)strtol(input, &ptr, 10); numbers [i] = (double)strtod(input, &ptr, 10);
} }
counter = i; counter = i;
} }
double result = 0; double result = 0;
for(int i = 1; i <= counter; i++) for(int i = 1; i <= counter; i++)
result += (int)pow (x, i-1) * numbers [counter - i + 1]; result += pow (x, i-1) * numbers [counter - i + 1];
result = roundf((float) result * 100)/100;
printf ("Vysledok je: "); printf ("Vysledok je: ");
printf ("%.2f\n", result); printf ("%.2f\n", result);