Update 'cv3/program.c'

cv3/program.c

@@ -1,6 +1,9 @@
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 
 #define MAX_COEFFICIENTS 100
+#define BUFFER_SIZE 1024
 
 double evaluatePolynomial(double x, double coefficients[], int n) {
     double result = 0.0;
@@ -11,24 +14,32 @@ double evaluatePolynomial(double x, double coefficients[], int n) {
 }
 
 int main() {
+    char buffer[BUFFER_SIZE];
     double x, coef;
     double coefficients[MAX_COEFFICIENTS];
     int count = 0;
 
-    if (scanf("%lf", &x) != 1) {
+   
+    printf("Enter the value of x: ");
+    fgets(buffer, BUFFER_SIZE, stdin);
+    if (sscanf(buffer, "%lf", &x) != 1) {
         printf("Nepodarilo sa nacitat zaklad x\n");
         return 0;
     }
 
-    while (scanf("%lf", &coef) == 1) {
+    printf("Enter coefficients from highest to lowest degree, finish with an empty line:\n");
+    while (fgets(buffer, BUFFER_SIZE, stdin) && buffer[0] != '\n') {
+        if (sscanf(buffer, "%lf", &coef) == 1) {
             coefficients[count++] = coef;
+            if (count >= MAX_COEFFICIENTS) {
+                printf("Maximum number of coefficients exceeded.\n");
+                return 0;
             }
-
-  
-    if (!feof(stdin)) {
+        } else {
             printf("Nepodarilo sa nacitat polynom na %d mieste.\n", count + 1);
             return 0;
         }
+    }
 
     double result = evaluatePolynomial(x, coefficients, count);
     printf("Vysledok je: %.2f\n", result);