From a4f88b62de5f4d353a5542f6e883161391ec4190 Mon Sep 17 00:00:00 2001
From: an154gf <ales.novysedlak@student.tuke.sk>
Date: Mon, 10 Mar 2025 14:40:06 +0100
Subject: [PATCH] fix s nespravnymi operatormi 4

---
 du3/program.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/du3/program.c b/du3/program.c
index e0a269e..d23454d 100644
--- a/du3/program.c
+++ b/du3/program.c
@@ -18,6 +18,7 @@ int main() {
         int index = 0;
         while (fgets(buffer, sizeof(buffer), stdin) != NULL) {
                 int error = 0;
+		int operator_count = 0;
 		if (buffer[0] == '\n') break;
                 index = 0;
                 eq_index = 0;
@@ -47,6 +48,7 @@ int main() {
                                 equation[eq_index][0] = buffer[index];
                                 equation[eq_index][1] = '\0';
                                 eq_index++;
+				operator_count++;
                         }
                         index++;
                 }
@@ -54,6 +56,12 @@ int main() {
                         equation[eq_index][eq_operand_length] = '\0';
                         eq_index++;
                 }
+		if (operator_count < 2) {
+			error = 1;
+			strcpy(output[output_length], "CHYBA");
+                        output_length++;
+
+		}
                 float total = 0.0;
                 char last_operator = '+';
                 int sign = 0;