From 86cce8d6f97726801216c86958f0c0f1e68f26fc Mon Sep 17 00:00:00 2001
From: Marat Izmailov <marat.izmailov@student.tuke.sk>
Date: Thu, 17 Oct 2024 11:15:27 +0000
Subject: [PATCH] Update cv3/program.c

---
 cv3/program.c | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/cv3/program.c b/cv3/program.c
index 9f647d0..e806447 100644
--- a/cv3/program.c
+++ b/cv3/program.c
@@ -11,7 +11,7 @@ struct stack {
     int size;
 };
 
-// Function declarations
+
 void push_stack(struct stack* stack, float value);
 float pop_stack(struct stack* stack);
 void print_stack(struct stack* stack);
@@ -19,29 +19,29 @@ int is_number(const char* str);
 
 int main() {
     struct stack mystack;
-    memset(&mystack, 0, sizeof(struct stack)); // Initialize the stack
+    memset(&mystack, 0, sizeof(struct stack)); 
 
     char input[50];
     while (1) {
         printf("Enter a number or an operator (+, -, *, /): ");
         if (!fgets(input, sizeof(input), stdin)) {
-            break; // Exit on EOF
+            break; 
         }
-        // Remove trailing newline character
+       
         input[strcspn(input, "\n")] = 0;
 
-        // Check if the input is empty
+       
         if (strlen(input) == 0) {
             printf("no input\n");
             break;
         }
 
         if (is_number(input)) {
-            // Convert input to float and push onto stack
+           
             float value = atof(input);
             push_stack(&mystack, value);
         } else if (strlen(input) == 1 && strchr("+-*/", input[0])) {
-            // Perform operation
+            
             if (mystack.size < 2) {
                 fprintf(stderr, "Error: Not enough values in stack.\n");
                 exit(EXIT_FAILURE);
@@ -77,28 +77,28 @@ int main() {
             exit(EXIT_FAILURE);
         }
 
-        // Print the current stack
+        
         print_stack(&mystack);
     }
 
     return 0;
 }
 
-// Push a value onto the stack
+
 void push_stack(struct stack* stack, float value) {
-    assert(stack->size < STACK_SIZE); // Ensure there's space in the stack
+    assert(stack->size < STACK_SIZE); 
     stack->values[stack->size] = value;
     stack->size += 1;
 }
 
-// Pop a value from the stack
+
 float pop_stack(struct stack* stack) {
-    assert(stack->size > 0); // Ensure there's something to pop
+    assert(stack->size > 0); 
     stack->size -= 1;
     return stack->values[stack->size];
 }
 
-// Print the contents of the stack
+
 void print_stack(struct stack* stack) {
     for (int i = 0; i < stack->size; i++) {
         printf("%.2f ", stack->values[i]);
@@ -106,7 +106,7 @@ void print_stack(struct stack* stack) {
     printf("\n");
 }
 
-// Check if the input string is a valid number
+r
 int is_number(const char* str) {
     char* endptr;
     strtod(str, &endptr);