Изменить 'a1/program.c'

a1/program.c

@@ -5,26 +5,28 @@
 
 int main () {
     char* input = (char*) calloc (100, sizeof(char));
-    int x;
+    double x;
     char* ptr;
     int counter = 0;
-    int numbers [100];
+    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 = (int)strtol(input, &ptr, 10);
+            x = (double)strtod(input, &ptr, 10);
         }
         else {
-            numbers [i] = (int)strtol(input, &ptr, 10);
+            numbers [i] = (double)strtod(input, &ptr, 10);
         }
         counter = i;
     }
     double result = 0;
     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 ("%.2f\n", result);