diff --git a/du2/program.c b/du2/program.c
index f0ba180..0080267 100644
--- a/du2/program.c
+++ b/du2/program.c
@@ -12,7 +12,7 @@ int read_double(double *value, int coef_index) {
         return 0;
     }
     
-    line[strcspn(line, "\r\n")] = 0;
+    line[strcspn(line, "\r\n")] = 0; 
     
     if (strlen(line) == 0) {
         return 0;
@@ -36,6 +36,7 @@ int read_double(double *value, int coef_index) {
 int main() {
     double x;
     
+    // Read base `x`
     if (!read_double(&x, 1)) {
         return 1;
     }
@@ -46,6 +47,7 @@ int main() {
 
     while (1) {
         coef_count++;  
+        
         int status = read_double(&coef, coef_count);
         
         if (status == -1) {
@@ -54,7 +56,7 @@ int main() {
         
         if (status == 0) {
             if (coef_count == 1) { 
-                return 1;
+                return 1; 
             }
             break;
         }
@@ -62,6 +64,6 @@ int main() {
         result = result * x + coef;  
     }
 
-    printf("Vysledok je: %.2f\n", result);
+    printf("Vysledok je: %.2f\n", result);  
     return 0;
 }