feat(teaching/upp-2025/w04): Add note for if and cout

1 files changed, 33 insertions, 1 deletions

diff --git a/src/teaching/upp-2025/week04/index.du b/src/teaching/upp-2025/week04/index.du
index 3ceab24..824ed65 100644
--- a/src/teaching/upp-2025/week04/index.du
+++ b/src/teaching/upp-2025/week04/index.du
@@ -2,11 +2,43 @@
 
 'define expected-reading 9 min
 'define created 18 October 2025
-'define edited 19 October 2025
+'define edited 20 October 2025
 [$pagenav]
 
 GitHub Classroom: [url https://classroom.github.com/a/rOzekyCs]
 
+:important
+.p
+При `[if]`-ове =[ще]= вземаме точки за изрази от типа:
+
+```c++
+if (condition)
+    std::cout << 1;
+else
+    std::cout << 0;
+
+.p
+или
+
+```c++
+if (condition)
+    std::cout << false;
+else
+    std::cout << true;
+
+.p
+или
+
+```c++
+if (condition)
+    std::cout << '0';
+else
+    std::cout << '1';
+
+.p
+и така нататък...
+
+
 ## За решаване
 
 ### Задача 1