From 72c07053cdc404ab73b1898437e67c2d1023281f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1=C5=A1?= <christan.tamas@student.tuke.sk>
Date: Fri, 8 Mar 2024 08:38:01 +0000
Subject: [PATCH] Update 'cv3/program.c'

---
 cv3/program.c | 33 ++++++++++++++++++++++-----------
 1 file changed, 22 insertions(+), 11 deletions(-)

diff --git a/cv3/program.c b/cv3/program.c
index 3ef9ab9..a2f5b40 100644
--- a/cv3/program.c
+++ b/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;
@@ -11,23 +14,31 @@ 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("Nepodarilo sa nacitat zaklad x\n"); 
-        return 0; 
+   
+    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) {
-        coefficients[count++] = coef;
-    }
-
-  
-    if (!feof(stdin)) {
-        printf("Nepodarilo sa nacitat polynom na %d mieste.\n", count + 1);
-        return 0; 
+    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;
+            }
+        } else {
+            printf("Nepodarilo sa nacitat polynom na %d mieste.\n", count + 1);
+            return 0;
+        }
     }
 
     double result = evaluatePolynomial(x, coefficients, count);